20130768135

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{914827}}^1$

素因数の和:915004

約数の個数: 32

約数和(自身を含む): 36007630080

約数和(自身を除く): 15876861945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 22005, 914827, 2744481, 4574135, 8233443, 13722405, 24700329, 41167215, 123501645, 149116801, 447350403, 745584005, 1342051209, 2236752015, 4026153627, 6710256045, 20130768135]

約数ペア:

[(1, 20130768135), (3, 6710256045), (5, 4026153627), (9, 2236752015), (15, 1342051209), (27, 745584005), (45, 447350403), (135, 149116801), (163, 123501645), (489, 41167215), (815, 24700329), (1467, 13722405), (2445, 8233443), (4401, 4574135), (7335, 2744481), (22005, 914827)]