13258366905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 26238320640

約数和(自身を除く): 12979953735

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 409, 433, 465, 483, 651, 713, 805, 1085, 1227, 1299, 2045, 2139, 2165, 2415, 2863, 3031, 3255, 3565, 4991, 6135, 6495, 8589, 9093, 9407, 9959, 10695, 12679, 13423, 14315, 14973, 15155, 24955, 28221, 29877, 38037, 40269, 42945, 45465, 47035, 49795, 63395, 65849, 67115, 69713, 74865, 88753, 93961, 141105, 149385, 177097, 190185, 197547, 201345, 209139, 266259, 281883, 291617, 308729, 329245, 348565, 443765, 469805, 531291, 874851, 885485, 926187, 987735, 1045695, 1239679, 1331295, 1409415, 1458085, 1543645, 2041319, 2161103, 2656455, 3719037, 4073231, 4374255, 4630935, 5490007, 6123957, 6198395, 6483309, 10206595, 10805515, 12219693, 16470021, 18595185, 20366155, 27450035, 28512617, 30619785, 32416545, 38430049, 61098465, 82350105, 85537851, 115290147, 126270161, 142563085, 192150245, 378810483, 427689255, 576450735, 631350805, 883891127, 1894052415, 2651673381, 4419455635, 13258366905]

約数ペア:

[(1, 13258366905), (3, 4419455635), (5, 2651673381), (7, 1894052415), (15, 883891127), (21, 631350805), (23, 576450735), (31, 427689255), (35, 378810483), (69, 192150245), (93, 142563085), (105, 126270161), (115, 115290147), (155, 85537851), (161, 82350105), (217, 61098465), (345, 38430049), (409, 32416545), (433, 30619785), (465, 28512617), (483, 27450035), (651, 20366155), (713, 18595185), (805, 16470021), (1085, 12219693), (1227, 10805515), (1299, 10206595), (2045, 6483309), (2139, 6198395), (2165, 6123957), (2415, 5490007), (2863, 4630935), (3031, 4374255), (3255, 4073231), (3565, 3719037), (4991, 2656455), (6135, 2161103), (6495, 2041319), (8589, 1543645), (9093, 1458085), (9407, 1409415), (9959, 1331295), (10695, 1239679), (12679, 1045695), (13423, 987735), (14315, 926187), (14973, 885485), (15155, 874851), (24955, 531291), (28221, 469805), (29877, 443765), (38037, 348565), (40269, 329245), (42945, 308729), (45465, 291617), (47035, 281883), (49795, 266259), (63395, 209139), (65849, 201345), (67115, 197547), (69713, 190185), (74865, 177097), (88753, 149385), (93961, 141105)]