11151875

素因数分解:

$5^4\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2576

約数の個数: 20

約数和(自身を含む): 15932400

約数和(自身を除く): 4780525

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 2549, 4375, 12745, 17843, 63725, 89215, 318625, 446075, 1593125, 2230375, 11151875]

約数ペア:

[(1, 11151875), (5, 2230375), (7, 1593125), (25, 446075), (35, 318625), (125, 89215), (175, 63725), (625, 17843), (875, 12745), (2549, 4375)]