74876875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2616

約数の個数: 20

約数和(自身を含む): 95594400

約数和(自身を除く): 20717525

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 2549, 5875, 12745, 29375, 63725, 119803, 318625, 599015, 1593125, 2995075, 14975375, 74876875]

約数ペア:

[(1, 74876875), (5, 14975375), (25, 2995075), (47, 1593125), (125, 599015), (235, 318625), (625, 119803), (1175, 63725), (2549, 29375), (5875, 12745)]