204889245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2659}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 358525440

約数和(自身を除く): 153636195

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 467, 1401, 2335, 2659, 5137, 7005, 7977, 13295, 15411, 25685, 29249, 39885, 77055, 87747, 146245, 438735, 1241753, 3725259, 6208765, 13659283, 18626295, 40977849, 68296415, 204889245]

約数ペア:

[(1, 204889245), (3, 68296415), (5, 40977849), (11, 18626295), (15, 13659283), (33, 6208765), (55, 3725259), (165, 1241753), (467, 438735), (1401, 146245), (2335, 87747), (2659, 77055), (5137, 39885), (7005, 29249), (7977, 25685), (13295, 15411)]