22897225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 31248000

約数和(自身を除く): 8350775

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 1499, 3055, 7495, 15275, 19487, 37475, 70453, 97435, 352265, 487175, 915889, 1761325, 4579445, 22897225]

約数ペア:

[(1, 22897225), (5, 4579445), (13, 1761325), (25, 915889), (47, 487175), (65, 352265), (235, 97435), (325, 70453), (611, 37475), (1175, 19487), (1499, 15275), (3055, 7495)]