56777795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 76334400

約数和(自身を除く): 19556605

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 557, 703, 1073, 2755, 2785, 3515, 5365, 10583, 16153, 20387, 20609, 52915, 80765, 101935, 103045, 306907, 391571, 597661, 1534535, 1957855, 2988305, 11355559, 56777795]

約数ペア:

[(1, 56777795), (5, 11355559), (19, 2988305), (29, 1957855), (37, 1534535), (95, 597661), (145, 391571), (185, 306907), (551, 103045), (557, 101935), (703, 80765), (1073, 52915), (2755, 20609), (2785, 20387), (3515, 16153), (5365, 10583)]