85158730

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{27739}}^1$

素因数の和:28053

約数の個数: 16

約数和(自身を含む): 153790560

約数和(自身を除く): 68631830

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 27739, 55478, 138695, 277390, 8515873, 17031746, 42579365, 85158730]

約数ペア:

[(1, 85158730), (2, 42579365), (5, 17031746), (10, 8515873), (307, 277390), (614, 138695), (1535, 55478), (3070, 27739)]