2305065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 4366080

約数和(自身を除く): 2061015

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 757, 1015, 2271, 3045, 3785, 5299, 11355, 15897, 21953, 26495, 65859, 79485, 109765, 153671, 329295, 461013, 768355, 2305065]

約数ペア:

[(1, 2305065), (3, 768355), (5, 461013), (7, 329295), (15, 153671), (21, 109765), (29, 79485), (35, 65859), (87, 26495), (105, 21953), (145, 15897), (203, 11355), (435, 5299), (609, 3785), (757, 3045), (1015, 2271)]