17277490945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{561961}}^1$

素因数の和:562033

約数の個数: 32

約数和(自身を含む): 24924138624

約数和(自身を除く): 7646647679

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 6149, 30745, 561961, 2809805, 6181571, 7305493, 24164323, 30907855, 36527465, 80360423, 120821615, 265807553, 314136199, 401802115, 1329037765, 1570680995, 3455498189, 17277490945]

約数ペア:

[(1, 17277490945), (5, 3455498189), (11, 1570680995), (13, 1329037765), (43, 401802115), (55, 314136199), (65, 265807553), (143, 120821615), (215, 80360423), (473, 36527465), (559, 30907855), (715, 24164323), (2365, 7305493), (2795, 6181571), (6149, 2809805), (30745, 561961)]