38025625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{5531}}^1$

素因数の和:5562

約数の個数: 20

約数和(自身を含む): 51845904

約数和(自身を除く): 13820279

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 5531, 6875, 27655, 60841, 138275, 304205, 691375, 1521025, 3456875, 7605125, 38025625]

約数ペア:

[(1, 38025625), (5, 7605125), (11, 3456875), (25, 1521025), (55, 691375), (125, 304205), (275, 138275), (625, 60841), (1375, 27655), (5531, 6875)]