39585585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 69810048

約数和(自身を除く): 30224463

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4721, 8385, 14163, 23605, 61373, 70815, 184119, 203003, 306865, 609009, 920595, 1015015, 2639039, 3045045, 7917117, 13195195, 39585585]

約数ペア:

[(1, 39585585), (3, 13195195), (5, 7917117), (13, 3045045), (15, 2639039), (39, 1015015), (43, 920595), (65, 609009), (129, 306865), (195, 203003), (215, 184119), (559, 70815), (645, 61373), (1677, 23605), (2795, 14163), (4721, 8385)]