66706965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 125863920

約数和(自身を除く): 59156955

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 909, 1129, 1313, 1515, 3387, 3939, 4545, 5645, 6565, 10161, 11817, 14677, 16935, 19695, 44031, 50805, 59085, 73385, 114029, 132093, 220155, 342087, 570145, 660465, 1026261, 1482377, 1710435, 4447131, 5131305, 7411885, 13341393, 22235655, 66706965]

約数ペア:

[(1, 66706965), (3, 22235655), (5, 13341393), (9, 7411885), (13, 5131305), (15, 4447131), (39, 1710435), (45, 1482377), (65, 1026261), (101, 660465), (117, 570145), (195, 342087), (303, 220155), (505, 132093), (585, 114029), (909, 73385), (1129, 59085), (1313, 50805), (1515, 44031), (3387, 19695), (3939, 16935), (4545, 14677), (5645, 11817), (6565, 10161)]