31626465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 55211520

約数和(自身を除く): 23585055

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 2053, 3081, 5135, 6159, 10265, 15405, 26689, 30795, 80067, 133445, 162187, 400335, 486561, 810935, 2108431, 2432805, 6325293, 10542155, 31626465]

約数ペア:

[(1, 31626465), (3, 10542155), (5, 6325293), (13, 2432805), (15, 2108431), (39, 810935), (65, 486561), (79, 400335), (195, 162187), (237, 133445), (395, 80067), (1027, 30795), (1185, 26689), (2053, 15405), (3081, 10265), (5135, 6159)]