13105895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 5369881

約数列:

[1, 5, 11, 17, 55, 85, 107, 131, 187, 535, 655, 935, 1177, 1441, 1819, 2227, 5885, 7205, 9095, 11135, 14017, 20009, 24497, 70085, 100045, 122485, 154187, 238289, 770935, 1191445, 2621179, 13105895]

約数ペア:

[(1, 13105895), (5, 2621179), (11, 1191445), (17, 770935), (55, 238289), (85, 154187), (107, 122485), (131, 100045), (187, 70085), (535, 24497), (655, 20009), (935, 14017), (1177, 11135), (1441, 9095), (1819, 7205), (2227, 5885)]