201961875

素因数分解:

$3^1\times 5^4\times {\mathrm{107713}}^1$

素因数の和:107736

約数の個数: 20

約数和(自身を含む): 336498536

約数和(自身を除く): 134536661

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 107713, 323139, 538565, 1615695, 2692825, 8078475, 13464125, 40392375, 67320625, 201961875]

約数ペア:

[(1, 201961875), (3, 67320625), (5, 40392375), (15, 13464125), (25, 8078475), (75, 2692825), (125, 1615695), (375, 538565), (625, 323139), (1875, 107713)]