28313835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 49939200

約数和(自身を除く): 21625365

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 1699, 3333, 5097, 5555, 8495, 16665, 18689, 25485, 56067, 93445, 171599, 280335, 514797, 857995, 1887589, 2573985, 5662767, 9437945, 28313835]

約数ペア:

[(1, 28313835), (3, 9437945), (5, 5662767), (11, 2573985), (15, 1887589), (33, 857995), (55, 514797), (101, 280335), (165, 171599), (303, 93445), (505, 56067), (1111, 25485), (1515, 18689), (1699, 16665), (3333, 8495), (5097, 5555)]