1001875

素因数分解:

$5^4\times 7^1\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 20

約数和(自身を含む): 1437040

約数和(自身を除く): 435165

約数列:

[1, 5, 7, 25, 35, 125, 175, 229, 625, 875, 1145, 1603, 4375, 5725, 8015, 28625, 40075, 143125, 200375, 1001875]

約数ペア:

[(1, 1001875), (5, 200375), (7, 143125), (25, 40075), (35, 28625), (125, 8015), (175, 5725), (229, 4375), (625, 1603), (875, 1145)]