1521105855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{31231}}^1$

素因数の和:31447

約数の個数: 32

約数和(自身を含む): 2590507008

約数和(自身を除く): 1069401153

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 2865, 3247, 9741, 16235, 31231, 48705, 93693, 156155, 468465, 530927, 1592781, 2654635, 5965121, 7963905, 17895363, 29825605, 89476815, 101407057, 304221171, 507035285, 1521105855]

約数ペア:

[(1, 1521105855), (3, 507035285), (5, 304221171), (15, 101407057), (17, 89476815), (51, 29825605), (85, 17895363), (191, 7963905), (255, 5965121), (573, 2654635), (955, 1592781), (2865, 530927), (3247, 468465), (9741, 156155), (16235, 93693), (31231, 48705)]