90767205

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19583}}^1$

素因数の和:19697

約数の個数: 24

約数和(自身を含む): 158865408

約数和(自身を除く): 68098203

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 19583, 58749, 97915, 176247, 293745, 881235, 2017049, 6051147, 10085245, 18153441, 30255735, 90767205]

約数ペア:

[(1, 90767205), (3, 30255735), (5, 18153441), (9, 10085245), (15, 6051147), (45, 2017049), (103, 881235), (309, 293745), (515, 176247), (927, 97915), (1545, 58749), (4635, 19583)]