91621515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2129}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 155404800

約数和(自身を除く): 63783285

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2129, 2265, 2869, 6387, 8607, 10645, 14345, 31935, 40451, 43035, 121353, 202255, 321479, 606765, 964437, 1607395, 4822185, 6108101, 18324303, 30540505, 91621515]

約数ペア:

[(1, 91621515), (3, 30540505), (5, 18324303), (15, 6108101), (19, 4822185), (57, 1607395), (95, 964437), (151, 606765), (285, 321479), (453, 202255), (755, 121353), (2129, 43035), (2265, 40451), (2869, 31935), (6387, 14345), (8607, 10645)]