66489465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 129403008

約数和(自身を除く): 62913543

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 193, 255, 357, 579, 595, 965, 1351, 1785, 2895, 3281, 4053, 6755, 9843, 16405, 20265, 22967, 37249, 49215, 68901, 111747, 114835, 186245, 260743, 344505, 558735, 633233, 782229, 1303715, 1899699, 3166165, 3911145, 4432631, 9498495, 13297893, 22163155, 66489465]

約数ペア:

[(1, 66489465), (3, 22163155), (5, 13297893), (7, 9498495), (15, 4432631), (17, 3911145), (21, 3166165), (35, 1899699), (51, 1303715), (85, 782229), (105, 633233), (119, 558735), (193, 344505), (255, 260743), (357, 186245), (579, 114835), (595, 111747), (965, 68901), (1351, 49215), (1785, 37249), (2895, 22967), (3281, 20265), (4053, 16405), (6755, 9843)]