1415975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 2023680

約数和(自身を除く): 607705

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 271, 275, 475, 1045, 1355, 2981, 5149, 5225, 6775, 14905, 25745, 56639, 74525, 128725, 283195, 1415975]

約数ペア:

[(1, 1415975), (5, 283195), (11, 128725), (19, 74525), (25, 56639), (55, 25745), (95, 14905), (209, 6775), (271, 5225), (275, 5149), (475, 2981), (1045, 1355)]