223695245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 285005952

約数和(自身を除く): 61310707

約数列:

[1, 5, 43, 53, 67, 215, 265, 293, 335, 1465, 2279, 2881, 3551, 11395, 12599, 14405, 15529, 17755, 19631, 62995, 77645, 98155, 152693, 667747, 763465, 844133, 1040443, 3338735, 4220665, 5202215, 44739049, 223695245]

約数ペア:

[(1, 223695245), (5, 44739049), (43, 5202215), (53, 4220665), (67, 3338735), (215, 1040443), (265, 844133), (293, 763465), (335, 667747), (1465, 152693), (2279, 98155), (2881, 77645), (3551, 62995), (11395, 19631), (12599, 17755), (14405, 15529)]