222233675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 286685520

約数和(自身を除く): 64451845

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 3389, 13115, 16945, 65575, 84725, 145727, 206729, 728635, 1033645, 3643175, 5168225, 8889347, 44446735, 222233675]

約数ペア:

[(1, 222233675), (5, 44446735), (25, 8889347), (43, 5168225), (61, 3643175), (215, 1033645), (305, 728635), (1075, 206729), (1525, 145727), (2623, 84725), (3389, 65575), (13115, 16945)]