38990445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 68342400

約数和(自身を除く): 29351955

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3389, 3835, 10167, 11505, 16945, 44057, 50835, 132171, 199951, 220285, 599853, 660855, 999755, 2599363, 2999265, 7798089, 12996815, 38990445]

約数ペア:

[(1, 38990445), (3, 12996815), (5, 7798089), (13, 2999265), (15, 2599363), (39, 999755), (59, 660855), (65, 599853), (177, 220285), (195, 199951), (295, 132171), (767, 50835), (885, 44057), (2301, 16945), (3389, 11505), (3835, 10167)]