121320615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{622157}}^1$

素因数の和:622178

約数の個数: 16

約数和(自身を含む): 209045088

約数和(自身を除く): 87724473

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 622157, 1866471, 3110785, 8088041, 9332355, 24264123, 40440205, 121320615]

約数ペア:

[(1, 121320615), (3, 40440205), (5, 24264123), (13, 9332355), (15, 8088041), (39, 3110785), (65, 1866471), (195, 622157)]