201677905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 286691328

約数和(自身を除く): 85013423

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 635, 715, 1397, 1651, 2221, 6985, 8255, 11105, 18161, 24431, 28873, 90805, 122155, 144365, 282067, 317603, 1410335, 1588015, 3102737, 3666871, 15513685, 18334355, 40335581, 201677905]

約数ペア:

[(1, 201677905), (5, 40335581), (11, 18334355), (13, 15513685), (55, 3666871), (65, 3102737), (127, 1588015), (143, 1410335), (635, 317603), (715, 282067), (1397, 144365), (1651, 122155), (2221, 90805), (6985, 28873), (8255, 24431), (11105, 18161)]