67103205

素因数分解:

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

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 116288256

約数和(自身を除く): 49185051

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 1783, 2509, 2895, 5349, 7527, 8915, 12545, 23179, 26745, 37635, 69537, 115895, 344119, 347685, 1032357, 1720595, 4473547, 5161785, 13420641, 22367735, 67103205]

約数ペア:

[(1, 67103205), (3, 22367735), (5, 13420641), (13, 5161785), (15, 4473547), (39, 1720595), (65, 1032357), (193, 347685), (195, 344119), (579, 115895), (965, 69537), (1783, 37635), (2509, 26745), (2895, 23179), (5349, 12545), (7527, 8915)]