236478935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 354931200

約数和(自身を除く): 118452265

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 389, 1579, 1945, 2723, 4279, 7895, 11053, 13615, 17369, 21395, 29953, 55265, 86845, 121583, 149765, 607915, 614231, 3071155, 4299617, 6756541, 21498085, 33782705, 47295787, 236478935]

約数ペア:

[(1, 236478935), (5, 47295787), (7, 33782705), (11, 21498085), (35, 6756541), (55, 4299617), (77, 3071155), (385, 614231), (389, 607915), (1579, 149765), (1945, 121583), (2723, 86845), (4279, 55265), (7895, 29953), (11053, 21395), (13615, 17369)]