920563665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{3797}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 1684488960

約数和(自身を除く): 763925295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2309, 3797, 6927, 11391, 11545, 16163, 18985, 26579, 34635, 48489, 56955, 79737, 80815, 132895, 242445, 398685, 8767273, 26301819, 43836365, 61370911, 131509095, 184112733, 306854555, 920563665]

約数ペア:

[(1, 920563665), (3, 306854555), (5, 184112733), (7, 131509095), (15, 61370911), (21, 43836365), (35, 26301819), (105, 8767273), (2309, 398685), (3797, 242445), (6927, 132895), (11391, 80815), (11545, 79737), (16163, 56955), (18985, 48489), (26579, 34635)]