500000055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{5527}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 826811904

約数和(自身を除く): 326811849

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 489, 555, 815, 2445, 5527, 6031, 16581, 18093, 27635, 30155, 82905, 90465, 204499, 613497, 900901, 1022495, 2702703, 3067485, 4504505, 13513515, 33333337, 100000011, 166666685, 500000055]

約数ペア:

[(1, 500000055), (3, 166666685), (5, 100000011), (15, 33333337), (37, 13513515), (111, 4504505), (163, 3067485), (185, 2702703), (489, 1022495), (555, 900901), (815, 613497), (2445, 204499), (5527, 90465), (6031, 82905), (16581, 30155), (18093, 27635)]