331736145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1931}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 572552064

約数和(自身を除く): 240815919

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 881, 1931, 2643, 4405, 5793, 9655, 11453, 13215, 25103, 28965, 34359, 57265, 75309, 125515, 171795, 376545, 1701211, 5103633, 8506055, 22115743, 25518165, 66347229, 110578715, 331736145]

約数ペア:

[(1, 331736145), (3, 110578715), (5, 66347229), (13, 25518165), (15, 22115743), (39, 8506055), (65, 5103633), (195, 1701211), (881, 376545), (1931, 171795), (2643, 125515), (4405, 75309), (5793, 57265), (9655, 34359), (11453, 28965), (13215, 25103)]