487997925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{49669}}^1$

素因数の和:49813

約数の個数: 24

約数和(自身を含む): 812998560

約数和(自身を除く): 325000635

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 49669, 149007, 248345, 745035, 1241725, 3725175, 6506639, 19519917, 32533195, 97599585, 162665975, 487997925]

約数ペア:

[(1, 487997925), (3, 162665975), (5, 97599585), (15, 32533195), (25, 19519917), (75, 6506639), (131, 3725175), (393, 1241725), (655, 745035), (1965, 248345), (3275, 149007), (9825, 49669)]