3061875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 5398272

約数和(自身を除く): 2336397

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 125, 213, 345, 355, 375, 575, 625, 1065, 1633, 1725, 1775, 1875, 2875, 4899, 5325, 8165, 8625, 8875, 14375, 24495, 26625, 40825, 43125, 44375, 122475, 133125, 204125, 612375, 1020625, 3061875]

約数ペア:

[(1, 3061875), (3, 1020625), (5, 612375), (15, 204125), (23, 133125), (25, 122475), (69, 44375), (71, 43125), (75, 40825), (115, 26625), (125, 24495), (213, 14375), (345, 8875), (355, 8625), (375, 8165), (575, 5325), (625, 4899), (1065, 2875), (1633, 1875), (1725, 1775)]