66696555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 114665760

約数和(自身を除く): 47969205

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 113, 285, 327, 339, 361, 545, 565, 1083, 1635, 1695, 1805, 2071, 2147, 5415, 6213, 6441, 10355, 10735, 12317, 31065, 32205, 36951, 39349, 40793, 61585, 118047, 122379, 184755, 196745, 203965, 234023, 590235, 611895, 702069, 1170115, 3510345, 4446437, 13339311, 22232185, 66696555]

約数ペア:

[(1, 66696555), (3, 22232185), (5, 13339311), (15, 4446437), (19, 3510345), (57, 1170115), (95, 702069), (109, 611895), (113, 590235), (285, 234023), (327, 203965), (339, 196745), (361, 184755), (545, 122379), (565, 118047), (1083, 61585), (1635, 40793), (1695, 39349), (1805, 36951), (2071, 32205), (2147, 31065), (5415, 12317), (6213, 10735), (6441, 10355)]