19327575

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 32640768

約数和(自身を除く): 13313193

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 5483, 16449, 27415, 82245, 137075, 257701, 411225, 773103, 1288505, 3865515, 6442525, 19327575]

約数ペア:

[(1, 19327575), (3, 6442525), (5, 3865515), (15, 1288505), (25, 773103), (47, 411225), (75, 257701), (141, 137075), (235, 82245), (705, 27415), (1175, 16449), (3525, 5483)]