65402051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 15495997

約数列:

[1, 11, 13, 37, 47, 143, 263, 407, 481, 517, 611, 1739, 2893, 3419, 5291, 6721, 9731, 12361, 19129, 22607, 37609, 107041, 126503, 135971, 160693, 248677, 457357, 1391533, 1767623, 5030927, 5945641, 65402051]

約数ペア:

[(1, 65402051), (11, 5945641), (13, 5030927), (37, 1767623), (47, 1391533), (143, 457357), (263, 248677), (407, 160693), (481, 135971), (517, 126503), (611, 107041), (1739, 37609), (2893, 22607), (3419, 19129), (5291, 12361), (6721, 9731)]