69735735

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 125714160

約数和(自身を除く): 55978425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 405, 699, 739, 1165, 2097, 2217, 3495, 3695, 6291, 6651, 10485, 11085, 18873, 19953, 31455, 33255, 59859, 94365, 99765, 172187, 299295, 516561, 860935, 1549683, 2582805, 4649049, 7748415, 13947147, 23245245, 69735735]

約数ペア:

[(1, 69735735), (3, 23245245), (5, 13947147), (9, 7748415), (15, 4649049), (27, 2582805), (45, 1549683), (81, 860935), (135, 516561), (233, 299295), (405, 172187), (699, 99765), (739, 94365), (1165, 59859), (2097, 33255), (2217, 31455), (3495, 19953), (3695, 18873), (6291, 11085), (6651, 10485)]