8125065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 17297280

約数和(自身を除く): 9172215

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 43, 45, 51, 57, 65, 85, 95, 117, 129, 153, 171, 195, 215, 221, 247, 255, 285, 323, 387, 559, 585, 645, 663, 731, 741, 765, 817, 855, 969, 1105, 1235, 1615, 1677, 1935, 1989, 2193, 2223, 2451, 2795, 2907, 3315, 3655, 3705, 4085, 4199, 4845, 5031, 6579, 7353, 8385, 9503, 9945, 10621, 10965, 11115, 12255, 12597, 13889, 14535, 20995, 25155, 28509, 31863, 32895, 36765, 37791, 41667, 47515, 53105, 62985, 69445, 85527, 95589, 125001, 142545, 159315, 180557, 188955, 208335, 427635, 477945, 541671, 625005, 902785, 1625013, 2708355, 8125065]

約数ペア:

[(1, 8125065), (3, 2708355), (5, 1625013), (9, 902785), (13, 625005), (15, 541671), (17, 477945), (19, 427635), (39, 208335), (43, 188955), (45, 180557), (51, 159315), (57, 142545), (65, 125001), (85, 95589), (95, 85527), (117, 69445), (129, 62985), (153, 53105), (171, 47515), (195, 41667), (215, 37791), (221, 36765), (247, 32895), (255, 31863), (285, 28509), (323, 25155), (387, 20995), (559, 14535), (585, 13889), (645, 12597), (663, 12255), (731, 11115), (741, 10965), (765, 10621), (817, 9945), (855, 9503), (969, 8385), (1105, 7353), (1235, 6579), (1615, 5031), (1677, 4845), (1935, 4199), (1989, 4085), (2193, 3705), (2223, 3655), (2451, 3315), (2795, 2907)]