22281025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 7717055

約数列:

[1, 5, 13, 25, 65, 179, 325, 383, 895, 1915, 2327, 4475, 4979, 9575, 11635, 24895, 58175, 68557, 124475, 342785, 891241, 1713925, 4456205, 22281025]

約数ペア:

[(1, 22281025), (5, 4456205), (13, 1713925), (25, 891241), (65, 342785), (179, 124475), (325, 68557), (383, 58175), (895, 24895), (1915, 11635), (2327, 9575), (4475, 4979)]