12912936075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8454

約数の個数: 144

約数和(自身を含む): 27226757376

約数和(自身を除く): 14313821301

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 31, 39, 45, 51, 65, 75, 85, 93, 117, 153, 155, 195, 221, 225, 255, 279, 325, 403, 425, 465, 527, 585, 663, 765, 775, 975, 1105, 1209, 1275, 1395, 1581, 1989, 2015, 2325, 2635, 2925, 3315, 3627, 3825, 4743, 5525, 6045, 6851, 6975, 7905, 8377, 9945, 10075, 13175, 16575, 18135, 20553, 23715, 25131, 30225, 34255, 39525, 41885, 49725, 61659, 75393, 90675, 102765, 108901, 118575, 125655, 142409, 171275, 209425, 259687, 308295, 326703, 376965, 427227, 513825, 544505, 628275, 712045, 779061, 980109, 1281681, 1298435, 1541475, 1633515, 1851317, 1884825, 2136135, 2337183, 2722525, 3375931, 3560225, 3895305, 4414679, 4900545, 5553951, 6408405, 6492175, 8167575, 9256585, 10127793, 10680675, 11685915, 13244037, 16661853, 16879655, 19476525, 22073395, 24502725, 27769755, 30383379, 32042025, 39732111, 46282925, 50638965, 57390827, 58429575, 66220185, 83309265, 84398275, 110366975, 138848775, 151916895, 172172481, 198660555, 253194825, 286954135, 331100925, 416546325, 516517443, 759584475, 860862405, 993302775, 1434770675, 2582587215, 4304312025, 12912936075]

約数ペア:

[(1, 12912936075), (3, 4304312025), (5, 2582587215), (9, 1434770675), (13, 993302775), (15, 860862405), (17, 759584475), (25, 516517443), (31, 416546325), (39, 331100925), (45, 286954135), (51, 253194825), (65, 198660555), (75, 172172481), (85, 151916895), (93, 138848775), (117, 110366975), (153, 84398275), (155, 83309265), (195, 66220185), (221, 58429575), (225, 57390827), (255, 50638965), (279, 46282925), (325, 39732111), (403, 32042025), (425, 30383379), (465, 27769755), (527, 24502725), (585, 22073395), (663, 19476525), (765, 16879655), (775, 16661853), (975, 13244037), (1105, 11685915), (1209, 10680675), (1275, 10127793), (1395, 9256585), (1581, 8167575), (1989, 6492175), (2015, 6408405), (2325, 5553951), (2635, 4900545), (2925, 4414679), (3315, 3895305), (3627, 3560225), (3825, 3375931), (4743, 2722525), (5525, 2337183), (6045, 2136135), (6851, 1884825), (6975, 1851317), (7905, 1633515), (8377, 1541475), (9945, 1298435), (10075, 1281681), (13175, 980109), (16575, 779061), (18135, 712045), (20553, 628275), (23715, 544505), (25131, 513825), (30225, 427227), (34255, 376965), (39525, 326703), (41885, 308295), (49725, 259687), (61659, 209425), (75393, 171275), (90675, 142409), (102765, 125655), (108901, 118575)]