40300625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3830

約数の個数: 20

約数和(自身を含む): 53336052

約数和(自身を除く): 13035427

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 3793, 10625, 18965, 64481, 94825, 322405, 474125, 1612025, 2370625, 8060125, 40300625]

約数ペア:

[(1, 40300625), (5, 8060125), (17, 2370625), (25, 1612025), (85, 474125), (125, 322405), (425, 94825), (625, 64481), (2125, 18965), (3793, 10625)]