127820985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 210494592

約数和(自身を除く): 82673607

約数列:

[1, 3, 5, 15, 41, 123, 205, 307, 615, 677, 921, 1535, 2031, 3385, 4605, 10155, 12587, 27757, 37761, 62935, 83271, 138785, 188805, 207839, 416355, 623517, 1039195, 3117585, 8521399, 25564197, 42606995, 127820985]

約数ペア:

[(1, 127820985), (3, 42606995), (5, 25564197), (15, 8521399), (41, 3117585), (123, 1039195), (205, 623517), (307, 416355), (615, 207839), (677, 188805), (921, 138785), (1535, 83271), (2031, 62935), (3385, 37761), (4605, 27757), (10155, 12587)]