71610275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 97798800

約数和(自身を除く): 26188525

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2389, 2725, 5995, 11945, 26279, 29975, 59725, 131395, 260401, 656975, 1302005, 2864411, 6510025, 14322055, 71610275]

約数ペア:

[(1, 71610275), (5, 14322055), (11, 6510025), (25, 2864411), (55, 1302005), (109, 656975), (275, 260401), (545, 131395), (1199, 59725), (2389, 29975), (2725, 26279), (5995, 11945)]