7888960755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25589}}^1$

素因数の和:25661

約数の個数: 96

約数和(自身を含む): 16095905280

約数和(自身を除く): 8206944525

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 255, 279, 403, 465, 527, 585, 663, 765, 1105, 1209, 1395, 1581, 1989, 2015, 2635, 3315, 3627, 4743, 6045, 6851, 7905, 9945, 18135, 20553, 23715, 25589, 34255, 61659, 76767, 102765, 127945, 230301, 308295, 332657, 383835, 435013, 793259, 997971, 1151505, 1305039, 1663285, 2175065, 2379777, 2993913, 3915117, 3966295, 4989855, 5655169, 6525195, 7139331, 10312367, 11898885, 13485403, 14969565, 16965507, 19575585, 28275845, 30937101, 35696655, 40456209, 50896521, 51561835, 67427015, 84827535, 92811303, 121368627, 154685505, 175310239, 202281045, 254482605, 464056515, 525930717, 606843135, 876551195, 1577792151, 2629653585, 7888960755]

約数ペア:

[(1, 7888960755), (3, 2629653585), (5, 1577792151), (9, 876551195), (13, 606843135), (15, 525930717), (17, 464056515), (31, 254482605), (39, 202281045), (45, 175310239), (51, 154685505), (65, 121368627), (85, 92811303), (93, 84827535), (117, 67427015), (153, 51561835), (155, 50896521), (195, 40456209), (221, 35696655), (255, 30937101), (279, 28275845), (403, 19575585), (465, 16965507), (527, 14969565), (585, 13485403), (663, 11898885), (765, 10312367), (1105, 7139331), (1209, 6525195), (1395, 5655169), (1581, 4989855), (1989, 3966295), (2015, 3915117), (2635, 2993913), (3315, 2379777), (3627, 2175065), (4743, 1663285), (6045, 1305039), (6851, 1151505), (7905, 997971), (9945, 793259), (18135, 435013), (20553, 383835), (23715, 332657), (25589, 308295), (34255, 230301), (61659, 127945), (76767, 102765)]