2090595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1586589

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 151, 195, 213, 355, 453, 755, 923, 1065, 1963, 2265, 2769, 4615, 5889, 9815, 10721, 13845, 29445, 32163, 53605, 139373, 160815, 418119, 696865, 2090595]

約数ペア:

[(1, 2090595), (3, 696865), (5, 418119), (13, 160815), (15, 139373), (39, 53605), (65, 32163), (71, 29445), (151, 13845), (195, 10721), (213, 9815), (355, 5889), (453, 4615), (755, 2769), (923, 2265), (1065, 1963)]