83870865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 157405248

約数和(自身を除く): 73534383

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 467, 585, 921, 1401, 1535, 2335, 2763, 3991, 4203, 4605, 6071, 7005, 11973, 13815, 18213, 19955, 21015, 30355, 35919, 54639, 59865, 91065, 143369, 179595, 273195, 430107, 716845, 1290321, 1863797, 2150535, 5591391, 6451605, 9318985, 16774173, 27956955, 83870865]

約数ペア:

[(1, 83870865), (3, 27956955), (5, 16774173), (9, 9318985), (13, 6451605), (15, 5591391), (39, 2150535), (45, 1863797), (65, 1290321), (117, 716845), (195, 430107), (307, 273195), (467, 179595), (585, 143369), (921, 91065), (1401, 59865), (1535, 54639), (2335, 35919), (2763, 30355), (3991, 21015), (4203, 19955), (4605, 18213), (6071, 13815), (7005, 11973)]