156677276405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{37361}}^1$

素因数の和:37961

約数の個数: 32

約数和(自身を含む): 204310360800

約数和(自身を除く): 47633084395

約数列:

[1, 5, 13, 65, 149, 433, 745, 1937, 2165, 5629, 9685, 28145, 37361, 64517, 186805, 322585, 485693, 838721, 2428465, 4193605, 5566789, 16177313, 27833945, 72368257, 80886565, 210305069, 361841285, 1051525345, 2410419637, 12052098185, 31335455281, 156677276405]

約数ペア:

[(1, 156677276405), (5, 31335455281), (13, 12052098185), (65, 2410419637), (149, 1051525345), (433, 361841285), (745, 210305069), (1937, 80886565), (2165, 72368257), (5629, 27833945), (9685, 16177313), (28145, 5566789), (37361, 4193605), (64517, 2428465), (186805, 838721), (322585, 485693)]