331347995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{6269}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 448279920

約数和(自身を除く): 116931925

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1705, 4805, 6269, 10571, 31345, 52855, 68959, 194339, 344795, 971695, 2137729, 6024509, 10688645, 30122545, 66269599, 331347995]

約数ペア:

[(1, 331347995), (5, 66269599), (11, 30122545), (31, 10688645), (55, 6024509), (155, 2137729), (341, 971695), (961, 344795), (1705, 194339), (4805, 68959), (6269, 52855), (10571, 31345)]