31306605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11161}}^1$

素因数の和:11197

約数の個数: 32

約数和(自身を含む): 57863808

約数和(自身を除く): 26557203

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 11161, 33483, 55805, 122771, 167415, 189737, 368313, 569211, 613855, 948685, 1841565, 2087107, 2846055, 6261321, 10435535, 31306605]

約数ペア:

[(1, 31306605), (3, 10435535), (5, 6261321), (11, 2846055), (15, 2087107), (17, 1841565), (33, 948685), (51, 613855), (55, 569211), (85, 368313), (165, 189737), (187, 167415), (255, 122771), (561, 55805), (935, 33483), (2805, 11161)]