16135455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 31108320

約数和(自身を除く): 14972865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 757, 1015, 1421, 2271, 3045, 3785, 4263, 5299, 7105, 11355, 15897, 21315, 21953, 26495, 37093, 65859, 79485, 109765, 111279, 153671, 185465, 329295, 461013, 556395, 768355, 1075697, 2305065, 3227091, 5378485, 16135455]

約数ペア:

[(1, 16135455), (3, 5378485), (5, 3227091), (7, 2305065), (15, 1075697), (21, 768355), (29, 556395), (35, 461013), (49, 329295), (87, 185465), (105, 153671), (145, 111279), (147, 109765), (203, 79485), (245, 65859), (435, 37093), (609, 26495), (735, 21953), (757, 21315), (1015, 15897), (1421, 11355), (2271, 7105), (3045, 5299), (3785, 4263)]