289348518945

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{667309}}^1$

素因数の和:667665

約数の個数: 32

約数和(自身を含む): 468547712640

約数和(自身を除く): 179199193695

約数列:

[1, 3, 5, 15, 137, 211, 411, 633, 685, 1055, 2055, 3165, 28907, 86721, 144535, 433605, 667309, 2001927, 3336545, 10009635, 91421333, 140802199, 274263999, 422406597, 457106665, 704010995, 1371319995, 2112032985, 19289901263, 57869703789, 96449506315, 289348518945]

約数ペア:

[(1, 289348518945), (3, 96449506315), (5, 57869703789), (15, 19289901263), (137, 2112032985), (211, 1371319995), (411, 704010995), (633, 457106665), (685, 422406597), (1055, 274263999), (2055, 140802199), (3165, 91421333), (28907, 10009635), (86721, 3336545), (144535, 2001927), (433605, 667309)]