8557575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 15582336

約数和(自身を除く): 7024761

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 131, 195, 201, 325, 335, 393, 655, 871, 975, 1005, 1675, 1703, 1965, 2613, 3275, 4355, 5025, 5109, 8515, 8777, 9825, 13065, 21775, 25545, 26331, 42575, 43885, 65325, 114101, 127725, 131655, 219425, 342303, 570505, 658275, 1711515, 2852525, 8557575]

約数ペア:

[(1, 8557575), (3, 2852525), (5, 1711515), (13, 658275), (15, 570505), (25, 342303), (39, 219425), (65, 131655), (67, 127725), (75, 114101), (131, 65325), (195, 43885), (201, 42575), (325, 26331), (335, 25545), (393, 21775), (655, 13065), (871, 9825), (975, 8777), (1005, 8515), (1675, 5109), (1703, 5025), (1965, 4355), (2613, 3275)]