78934825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 104993280

約数和(自身を除く): 26058455

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 2351, 6715, 11755, 33575, 39967, 58775, 185729, 199835, 928645, 999175, 3157393, 4643225, 15786965, 78934825]

約数ペア:

[(1, 78934825), (5, 15786965), (17, 4643225), (25, 3157393), (79, 999175), (85, 928645), (395, 199835), (425, 185729), (1343, 58775), (1975, 39967), (2351, 33575), (6715, 11755)]