75246225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 131074944

約数和(自身を除く): 55828719

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 181, 241, 345, 543, 575, 723, 905, 1205, 1725, 2715, 3615, 4163, 4525, 5543, 6025, 12489, 13575, 16629, 18075, 20815, 27715, 43621, 62445, 83145, 104075, 130863, 138575, 218105, 312225, 415725, 654315, 1003283, 1090525, 3009849, 3271575, 5016415, 15049245, 25082075, 75246225]

約数ペア:

[(1, 75246225), (3, 25082075), (5, 15049245), (15, 5016415), (23, 3271575), (25, 3009849), (69, 1090525), (75, 1003283), (115, 654315), (181, 415725), (241, 312225), (345, 218105), (543, 138575), (575, 130863), (723, 104075), (905, 83145), (1205, 62445), (1725, 43621), (2715, 27715), (3615, 20815), (4163, 18075), (4525, 16629), (5543, 13575), (6025, 12489)]