205129524665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{54767}}^1$

素因数の和:56801

約数の個数: 32

約数和(自身を含む): 274374535680

約数和(自身を除く): 69245011015

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1987, 9935, 25831, 54767, 57623, 129155, 273835, 288115, 711971, 749099, 1588243, 3559855, 3745495, 7941215, 20647159, 103235795, 108822029, 544110145, 1414686377, 3155838841, 7073431885, 15779194205, 41025904933, 205129524665]

約数ペア:

[(1, 205129524665), (5, 41025904933), (13, 15779194205), (29, 7073431885), (65, 3155838841), (145, 1414686377), (377, 544110145), (1885, 108822029), (1987, 103235795), (9935, 20647159), (25831, 7941215), (54767, 3745495), (57623, 3559855), (129155, 1588243), (273835, 749099), (288115, 711971)]