28459095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 24002985

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2069, 2751, 4585, 6207, 10345, 13755, 14483, 31035, 43449, 72415, 217245, 271039, 813117, 1355195, 1897273, 4065585, 5691819, 9486365, 28459095]

約数ペア:

[(1, 28459095), (3, 9486365), (5, 5691819), (7, 4065585), (15, 1897273), (21, 1355195), (35, 813117), (105, 271039), (131, 217245), (393, 72415), (655, 43449), (917, 31035), (1965, 14483), (2069, 13755), (2751, 10345), (4585, 6207)]