87412445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1531}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 110671680

約数和(自身を除く): 23259235

約数列:

[1, 5, 19, 95, 601, 1531, 3005, 7655, 11419, 29089, 57095, 145445, 920131, 4600655, 17482489, 87412445]

約数ペア:

[(1, 87412445), (5, 17482489), (19, 4600655), (95, 920131), (601, 145445), (1531, 57095), (3005, 29089), (7655, 11419)]