129629885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 195782400

約数和(自身を除く): 66152515

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3089, 3815, 5995, 8393, 15445, 21623, 33979, 41965, 108115, 169895, 237853, 336701, 1189265, 1683505, 2356907, 3703711, 11784535, 18518555, 25925977, 129629885]

約数ペア:

[(1, 129629885), (5, 25925977), (7, 18518555), (11, 11784535), (35, 3703711), (55, 2356907), (77, 1683505), (109, 1189265), (385, 336701), (545, 237853), (763, 169895), (1199, 108115), (3089, 41965), (3815, 33979), (5995, 21623), (8393, 15445)]