561601905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{2377}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 947395200

約数和(自身を除く): 385793295

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 829, 2377, 2487, 4145, 7131, 11885, 12435, 15751, 35655, 45163, 47253, 78755, 135489, 225815, 236265, 677445, 1970533, 5911599, 9852665, 29557995, 37440127, 112320381, 187200635, 561601905]

約数ペア:

[(1, 561601905), (3, 187200635), (5, 112320381), (15, 37440127), (19, 29557995), (57, 9852665), (95, 5911599), (285, 1970533), (829, 677445), (2377, 236265), (2487, 225815), (4145, 135489), (7131, 78755), (11885, 47253), (12435, 45163), (15751, 35655)]