288420539905

素因数分解:

$5^1\times {\mathrm{727}}^1\times {\mathrm{751}}^1\times {\mathrm{105653}}^1$

素因数の和:107136

約数の個数: 16

約数和(自身を含む): 347045497344

約数和(自身を除く): 58624957439

約数列:

[1, 5, 727, 751, 3635, 3755, 105653, 528265, 545977, 2729885, 76809731, 79345403, 384048655, 396727015, 57684107981, 288420539905]

約数ペア:

[(1, 288420539905), (5, 57684107981), (727, 396727015), (751, 384048655), (3635, 79345403), (3755, 76809731), (105653, 2729885), (528265, 545977)]