1259685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 2703360

約数和(自身を除く): 1443675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 43, 45, 63, 93, 105, 129, 135, 155, 189, 215, 217, 279, 301, 315, 387, 465, 645, 651, 837, 903, 945, 1085, 1161, 1333, 1395, 1505, 1935, 1953, 2709, 3255, 3999, 4185, 4515, 5805, 5859, 6665, 8127, 9331, 9765, 11997, 13545, 19995, 27993, 29295, 35991, 40635, 46655, 59985, 83979, 139965, 179955, 251937, 419895, 1259685]

約数ペア:

[(1, 1259685), (3, 419895), (5, 251937), (7, 179955), (9, 139965), (15, 83979), (21, 59985), (27, 46655), (31, 40635), (35, 35991), (43, 29295), (45, 27993), (63, 19995), (93, 13545), (105, 11997), (129, 9765), (135, 9331), (155, 8127), (189, 6665), (215, 5859), (217, 5805), (279, 4515), (301, 4185), (315, 3999), (387, 3255), (465, 2709), (645, 1953), (651, 1935), (837, 1505), (903, 1395), (945, 1333), (1085, 1161)]