2017475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 2731968

約数和(自身を除く): 714493

約数列:

[1, 5, 17, 25, 47, 85, 101, 235, 425, 505, 799, 1175, 1717, 2525, 3995, 4747, 8585, 19975, 23735, 42925, 80699, 118675, 403495, 2017475]

約数ペア:

[(1, 2017475), (5, 403495), (17, 118675), (25, 80699), (47, 42925), (85, 23735), (101, 19975), (235, 8585), (425, 4747), (505, 3995), (799, 2525), (1175, 1717)]