3421875

素因数分解:

$3^1\times 5^6\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 28

約数和(自身を含む): 5781176

約数和(自身を除く): 2359301

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 625, 1095, 1825, 1875, 3125, 5475, 9125, 9375, 15625, 27375, 45625, 46875, 136875, 228125, 684375, 1140625, 3421875]

約数ペア:

[(1, 3421875), (3, 1140625), (5, 684375), (15, 228125), (25, 136875), (73, 46875), (75, 45625), (125, 27375), (219, 15625), (365, 9375), (375, 9125), (625, 5475), (1095, 3125), (1825, 1875)]