1138346505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{816019}}^1$

素因数の和:816061

約数の個数: 24

約数和(自身を含む): 2036785920

約数和(自身を除く): 898439415

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 816019, 2448057, 4080095, 7344171, 12240285, 25296589, 36720855, 75889767, 126482945, 227669301, 379448835, 1138346505]

約数ペア:

[(1, 1138346505), (3, 379448835), (5, 227669301), (9, 126482945), (15, 75889767), (31, 36720855), (45, 25296589), (93, 12240285), (155, 7344171), (279, 4080095), (465, 2448057), (1395, 816019)]