13309210325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{3881}}^1\times {\mathrm{8069}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 17480878920

約数和(自身を除く): 4171668595

約数列:

[1, 5, 17, 25, 85, 425, 3881, 8069, 19405, 40345, 65977, 97025, 137173, 201725, 329885, 685865, 1649425, 3429325, 31315789, 156578945, 532368413, 782894725, 2661842065, 13309210325]

約数ペア:

[(1, 13309210325), (5, 2661842065), (17, 782894725), (25, 532368413), (85, 156578945), (425, 31315789), (3881, 3429325), (8069, 1649425), (19405, 685865), (40345, 329885), (65977, 201725), (97025, 137173)]