85896155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 113591808

約数和(自身を除く): 27695653

約数列:

[1, 5, 17, 43, 71, 85, 215, 331, 355, 731, 1207, 1655, 3053, 3655, 5627, 6035, 14233, 15265, 23501, 28135, 51901, 71165, 117505, 241961, 259505, 399517, 1010543, 1209805, 1997585, 5052715, 17179231, 85896155]

約数ペア:

[(1, 85896155), (5, 17179231), (17, 5052715), (43, 1997585), (71, 1209805), (85, 1010543), (215, 399517), (331, 259505), (355, 241961), (731, 117505), (1207, 71165), (1655, 51901), (3053, 28135), (3655, 23501), (5627, 15265), (6035, 14233)]