18483375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 32108544

約数和(自身を除く): 13625169

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2143, 2875, 6429, 8625, 10715, 32145, 49289, 53575, 147867, 160725, 246445, 267875, 739335, 803625, 1232225, 3696675, 6161125, 18483375]

約数ペア:

[(1, 18483375), (3, 6161125), (5, 3696675), (15, 1232225), (23, 803625), (25, 739335), (69, 267875), (75, 246445), (115, 160725), (125, 147867), (345, 53575), (375, 49289), (575, 32145), (1725, 10715), (2143, 8625), (2875, 6429)]