11617875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 21902400

約数和(自身を除く): 10284525

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 449, 575, 1035, 1125, 1347, 1725, 2245, 2875, 4041, 5175, 6735, 8625, 10327, 11225, 20205, 25875, 30981, 33675, 51635, 56125, 92943, 101025, 154905, 168375, 258175, 464715, 505125, 774525, 1290875, 2323575, 3872625, 11617875]

約数ペア:

[(1, 11617875), (3, 3872625), (5, 2323575), (9, 1290875), (15, 774525), (23, 505125), (25, 464715), (45, 258175), (69, 168375), (75, 154905), (115, 101025), (125, 92943), (207, 56125), (225, 51635), (345, 33675), (375, 30981), (449, 25875), (575, 20205), (1035, 11225), (1125, 10327), (1347, 8625), (1725, 6735), (2245, 5175), (2875, 4041)]