75812025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 132848640

約数和(自身を除く): 57036615

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 345, 355, 575, 619, 1065, 1633, 1725, 1775, 1857, 3095, 4899, 5325, 8165, 9285, 14237, 15475, 24495, 40825, 42711, 43949, 46425, 71185, 122475, 131847, 213555, 219745, 355925, 659235, 1010827, 1067775, 1098725, 3032481, 3296175, 5054135, 15162405, 25270675, 75812025]

約数ペア:

[(1, 75812025), (3, 25270675), (5, 15162405), (15, 5054135), (23, 3296175), (25, 3032481), (69, 1098725), (71, 1067775), (75, 1010827), (115, 659235), (213, 355925), (345, 219745), (355, 213555), (575, 131847), (619, 122475), (1065, 71185), (1633, 46425), (1725, 43949), (1775, 42711), (1857, 40825), (3095, 24495), (4899, 15475), (5325, 14237), (8165, 9285)]