13175625

素因数分解:

$3^1\times 5^4\times {\mathrm{7027}}^1$

素因数の和:7050

約数の個数: 20

約数和(自身を含む): 21955472

約数和(自身を除く): 8779847

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 7027, 21081, 35135, 105405, 175675, 527025, 878375, 2635125, 4391875, 13175625]

約数ペア:

[(1, 13175625), (3, 4391875), (5, 2635125), (15, 878375), (25, 527025), (75, 175675), (125, 105405), (375, 35135), (625, 21081), (1875, 7027)]