39901635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 74996064

約数和(自身を除く): 35094429

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1213, 1935, 2193, 3639, 3655, 6065, 6579, 10917, 10965, 18195, 20621, 32895, 52159, 54585, 61863, 103105, 156477, 185589, 260795, 309315, 469431, 782385, 886703, 927945, 2347155, 2660109, 4433515, 7980327, 13300545, 39901635]

約数ペア:

[(1, 39901635), (3, 13300545), (5, 7980327), (9, 4433515), (15, 2660109), (17, 2347155), (43, 927945), (45, 886703), (51, 782385), (85, 469431), (129, 309315), (153, 260795), (215, 185589), (255, 156477), (387, 103105), (645, 61863), (731, 54585), (765, 52159), (1213, 32895), (1935, 20621), (2193, 18195), (3639, 10965), (3655, 10917), (6065, 6579)]