22562025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 17435415

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 223, 285, 355, 475, 669, 1065, 1115, 1349, 1425, 1775, 3345, 4047, 4237, 5325, 5575, 6745, 12711, 15833, 16725, 20235, 21185, 33725, 47499, 63555, 79165, 101175, 105925, 237495, 300827, 317775, 395825, 902481, 1187475, 1504135, 4512405, 7520675, 22562025]

約数ペア:

[(1, 22562025), (3, 7520675), (5, 4512405), (15, 1504135), (19, 1187475), (25, 902481), (57, 395825), (71, 317775), (75, 300827), (95, 237495), (213, 105925), (223, 101175), (285, 79165), (355, 63555), (475, 47499), (669, 33725), (1065, 21185), (1115, 20235), (1349, 16725), (1425, 15833), (1775, 12711), (3345, 6745), (4047, 5575), (4237, 5325)]