201309615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 377936832

約数和(自身を除く): 176627217

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 193, 195, 579, 585, 965, 1737, 1783, 2509, 2895, 5349, 7527, 8685, 8915, 12545, 16047, 22581, 23179, 26745, 37635, 69537, 80235, 112905, 115895, 208611, 344119, 347685, 1032357, 1043055, 1720595, 3097071, 4473547, 5161785, 13420641, 15485355, 22367735, 40261923, 67103205, 201309615]

約数ペア:

[(1, 201309615), (3, 67103205), (5, 40261923), (9, 22367735), (13, 15485355), (15, 13420641), (39, 5161785), (45, 4473547), (65, 3097071), (117, 1720595), (193, 1043055), (195, 1032357), (579, 347685), (585, 344119), (965, 208611), (1737, 115895), (1783, 112905), (2509, 80235), (2895, 69537), (5349, 37635), (7527, 26745), (8685, 23179), (8915, 22581), (12545, 16047)]