56335905

素因数分解:

$3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 102211200

約数和(自身を除く): 45875295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 233, 243, 405, 597, 699, 995, 1165, 1215, 1791, 2097, 2985, 3495, 5373, 6291, 8955, 10485, 16119, 18873, 26865, 31455, 46367, 48357, 56619, 80595, 94365, 139101, 231835, 241785, 283095, 417303, 695505, 1251909, 2086515, 3755727, 6259545, 11267181, 18778635, 56335905]

約数ペア:

[(1, 56335905), (3, 18778635), (5, 11267181), (9, 6259545), (15, 3755727), (27, 2086515), (45, 1251909), (81, 695505), (135, 417303), (199, 283095), (233, 241785), (243, 231835), (405, 139101), (597, 94365), (699, 80595), (995, 56619), (1165, 48357), (1215, 46367), (1791, 31455), (2097, 26865), (2985, 18873), (3495, 16119), (5373, 10485), (6291, 8955)]