2281445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 621595

約数列:

[1, 5, 31, 41, 155, 205, 359, 1271, 1795, 6355, 11129, 14719, 55645, 73595, 456289, 2281445]

約数ペア:

[(1, 2281445), (5, 456289), (31, 73595), (41, 55645), (155, 14719), (205, 11129), (359, 6355), (1271, 1795)]