137077745

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 192855168

約数和(自身を除く): 55777423

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 4271, 4585, 6419, 21355, 29897, 32095, 149485, 209279, 559501, 1046395, 2797505, 3916507, 19582535, 27415549, 137077745]

約数ペア:

[(1, 137077745), (5, 27415549), (7, 19582535), (35, 3916507), (49, 2797505), (131, 1046395), (245, 559501), (655, 209279), (917, 149485), (4271, 32095), (4585, 29897), (6419, 21355)]