42498825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 74566656

約数和(自身を除く): 32067831

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 345, 347, 355, 575, 1041, 1065, 1633, 1725, 1735, 1775, 4899, 5205, 5325, 7981, 8165, 8675, 23943, 24495, 24637, 26025, 39905, 40825, 73911, 119715, 122475, 123185, 199525, 369555, 566651, 598575, 615925, 1699953, 1847775, 2833255, 8499765, 14166275, 42498825]

約数ペア:

[(1, 42498825), (3, 14166275), (5, 8499765), (15, 2833255), (23, 1847775), (25, 1699953), (69, 615925), (71, 598575), (75, 566651), (115, 369555), (213, 199525), (345, 123185), (347, 122475), (355, 119715), (575, 73911), (1041, 40825), (1065, 39905), (1633, 26025), (1725, 24637), (1735, 24495), (1775, 23943), (4899, 8675), (5205, 8165), (5325, 7981)]