74697475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 96489360

約数和(自身を除く): 21791885

約数列:

[1, 5, 25, 29, 145, 197, 523, 725, 985, 2615, 4925, 5713, 13075, 15167, 28565, 75835, 103031, 142825, 379175, 515155, 2575775, 2987899, 14939495, 74697475]

約数ペア:

[(1, 74697475), (5, 14939495), (25, 2987899), (29, 2575775), (145, 515155), (197, 379175), (523, 142825), (725, 103031), (985, 75835), (2615, 28565), (4925, 15167), (5713, 13075)]