253670375

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 367291392

約数和(自身を除く): 113621017

約数列:

[1, 5, 7, 25, 35, 67, 125, 175, 335, 469, 875, 1675, 2345, 4327, 8375, 11725, 21635, 30289, 58625, 108175, 151445, 289909, 540875, 757225, 1449545, 2029363, 3786125, 7247725, 10146815, 36238625, 50734075, 253670375]

約数ペア:

[(1, 253670375), (5, 50734075), (7, 36238625), (25, 10146815), (35, 7247725), (67, 3786125), (125, 2029363), (175, 1449545), (335, 757225), (469, 540875), (875, 289909), (1675, 151445), (2345, 108175), (4327, 58625), (8375, 30289), (11725, 21635)]