66351545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 23739463

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 587, 611, 1739, 2405, 2935, 3055, 7631, 8695, 21719, 22607, 27589, 38155, 108595, 113035, 137945, 282347, 358657, 1020793, 1411735, 1793285, 5103965, 13270309, 66351545]

約数ペア:

[(1, 66351545), (5, 13270309), (13, 5103965), (37, 1793285), (47, 1411735), (65, 1020793), (185, 358657), (235, 282347), (481, 137945), (587, 113035), (611, 108595), (1739, 38155), (2405, 27589), (2935, 22607), (3055, 21719), (7631, 8695)]