27912225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 52568064

約数和(自身を除く): 24655839

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1471, 1725, 3795, 4413, 6325, 7355, 16181, 18975, 22065, 33833, 36775, 48543, 80905, 101499, 110325, 169165, 242715, 372163, 404525, 507495, 845825, 1116489, 1213575, 1860815, 2537475, 5582445, 9304075, 27912225]

約数ペア:

[(1, 27912225), (3, 9304075), (5, 5582445), (11, 2537475), (15, 1860815), (23, 1213575), (25, 1116489), (33, 845825), (55, 507495), (69, 404525), (75, 372163), (115, 242715), (165, 169165), (253, 110325), (275, 101499), (345, 80905), (575, 48543), (759, 36775), (825, 33833), (1265, 22065), (1471, 18975), (1725, 16181), (3795, 7355), (4413, 6325)]