22025375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 29472768

約数和(自身を除く): 7447393

約数列:

[1, 5, 23, 25, 47, 115, 125, 163, 235, 575, 815, 1081, 1175, 2875, 3749, 4075, 5405, 5875, 7661, 18745, 20375, 27025, 38305, 93725, 135125, 176203, 191525, 468625, 881015, 957625, 4405075, 22025375]

約数ペア:

[(1, 22025375), (5, 4405075), (23, 957625), (25, 881015), (47, 468625), (115, 191525), (125, 176203), (163, 135125), (235, 93725), (575, 38305), (815, 27025), (1081, 20375), (1175, 18745), (2875, 7661), (3749, 5875), (4075, 5405)]