87795255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 151326720

約数和(自身を除く): 63531465

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 8209, 10695, 24627, 41045, 123135, 188807, 254479, 566421, 763437, 944035, 1272395, 2832105, 3817185, 5853017, 17559051, 29265085, 87795255]

約数ペア:

[(1, 87795255), (3, 29265085), (5, 17559051), (15, 5853017), (23, 3817185), (31, 2832105), (69, 1272395), (93, 944035), (115, 763437), (155, 566421), (345, 254479), (465, 188807), (713, 123135), (2139, 41045), (3565, 24627), (8209, 10695)]