156930655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 231064704

約数和(自身を除く): 74134049

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 2555, 3613, 6205, 8687, 18065, 25291, 43435, 61421, 126455, 263749, 307105, 429947, 1318745, 1846243, 2149735, 4483733, 9231215, 22418665, 31386131, 156930655]

約数ペア:

[(1, 156930655), (5, 31386131), (7, 22418665), (17, 9231215), (35, 4483733), (73, 2149735), (85, 1846243), (119, 1318745), (365, 429947), (511, 307105), (595, 263749), (1241, 126455), (2555, 61421), (3613, 43435), (6205, 25291), (8687, 18065)]