1101875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 20

約数和(自身を含む): 1443288

約数和(自身を除く): 341413

約数列:

[1, 5, 25, 41, 43, 125, 205, 215, 625, 1025, 1075, 1763, 5125, 5375, 8815, 25625, 26875, 44075, 220375, 1101875]

約数ペア:

[(1, 1101875), (5, 220375), (25, 44075), (41, 26875), (43, 25625), (125, 8815), (205, 5375), (215, 5125), (625, 1763), (1025, 1075)]