85656255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 61984065

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 8009, 10695, 24027, 40045, 120135, 184207, 248279, 552621, 744837, 921035, 1241395, 2763105, 3724185, 5710417, 17131251, 28552085, 85656255]

約数ペア:

[(1, 85656255), (3, 28552085), (5, 17131251), (15, 5710417), (23, 3724185), (31, 2763105), (69, 1241395), (93, 921035), (115, 744837), (155, 552621), (345, 248279), (465, 184207), (713, 120135), (2139, 40045), (3565, 24027), (8009, 10695)]