65010075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 121992192

約数和(自身を除く): 56982117

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 169, 195, 223, 299, 325, 345, 507, 575, 669, 845, 897, 975, 1115, 1495, 1725, 2535, 2899, 3345, 3887, 4225, 4485, 5129, 5575, 7475, 8697, 11661, 12675, 14495, 15387, 16725, 19435, 22425, 25645, 37687, 43485, 58305, 66677, 72475, 76935, 97175, 113061, 128225, 188435, 200031, 217425, 291525, 333385, 384675, 565305, 866801, 942175, 1000155, 1666925, 2600403, 2826525, 4334005, 5000775, 13002015, 21670025, 65010075]

約数ペア:

[(1, 65010075), (3, 21670025), (5, 13002015), (13, 5000775), (15, 4334005), (23, 2826525), (25, 2600403), (39, 1666925), (65, 1000155), (69, 942175), (75, 866801), (115, 565305), (169, 384675), (195, 333385), (223, 291525), (299, 217425), (325, 200031), (345, 188435), (507, 128225), (575, 113061), (669, 97175), (845, 76935), (897, 72475), (975, 66677), (1115, 58305), (1495, 43485), (1725, 37687), (2535, 25645), (2899, 22425), (3345, 19435), (3887, 16725), (4225, 15387), (4485, 14495), (5129, 12675), (5575, 11661), (7475, 8697)]