99987555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9411

約数の個数: 32

約数和(自身を含む): 172339200

約数和(自身を除く): 72351645

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 9349, 10695, 28047, 46745, 140235, 215027, 289819, 645081, 869457, 1075135, 1449095, 3225405, 4347285, 6665837, 19997511, 33329185, 99987555]

約数ペア:

[(1, 99987555), (3, 33329185), (5, 19997511), (15, 6665837), (23, 4347285), (31, 3225405), (69, 1449095), (93, 1075135), (115, 869457), (155, 645081), (345, 289819), (465, 215027), (713, 140235), (2139, 46745), (3565, 28047), (9349, 10695)]