29798125

素因数分解:

$5^4\times 7^3\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 40

約数和(自身を含む): 43736000

約数和(自身を除く): 13937875

約数列:

[1, 5, 7, 25, 35, 49, 125, 139, 175, 245, 343, 625, 695, 875, 973, 1225, 1715, 3475, 4375, 4865, 6125, 6811, 8575, 17375, 24325, 30625, 34055, 42875, 47677, 86875, 121625, 170275, 214375, 238385, 608125, 851375, 1191925, 4256875, 5959625, 29798125]

約数ペア:

[(1, 29798125), (5, 5959625), (7, 4256875), (25, 1191925), (35, 851375), (49, 608125), (125, 238385), (139, 214375), (175, 170275), (245, 121625), (343, 86875), (625, 47677), (695, 42875), (875, 34055), (973, 30625), (1225, 24325), (1715, 17375), (3475, 8575), (4375, 6811), (4865, 6125)]