139401045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 293289984

約数和(自身を除く): 153888939

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 71, 105, 115, 161, 207, 213, 271, 315, 345, 355, 483, 497, 639, 805, 813, 1035, 1065, 1355, 1449, 1491, 1633, 1897, 2415, 2439, 2485, 3195, 4065, 4473, 4899, 5691, 6233, 7245, 7455, 8165, 9485, 11431, 12195, 14697, 17073, 18699, 19241, 22365, 24495, 28455, 31165, 34293, 43631, 56097, 57155, 57723, 73485, 85365, 93495, 96205, 102879, 130893, 134687, 171465, 173169, 218155, 280485, 288615, 392679, 404061, 442543, 514395, 654465, 673435, 865845, 1212183, 1327629, 1963395, 2020305, 2212715, 3097801, 3982887, 6060915, 6638145, 9293403, 15489005, 19914435, 27880209, 46467015, 139401045]

約数ペア:

[(1, 139401045), (3, 46467015), (5, 27880209), (7, 19914435), (9, 15489005), (15, 9293403), (21, 6638145), (23, 6060915), (35, 3982887), (45, 3097801), (63, 2212715), (69, 2020305), (71, 1963395), (105, 1327629), (115, 1212183), (161, 865845), (207, 673435), (213, 654465), (271, 514395), (315, 442543), (345, 404061), (355, 392679), (483, 288615), (497, 280485), (639, 218155), (805, 173169), (813, 171465), (1035, 134687), (1065, 130893), (1355, 102879), (1449, 96205), (1491, 93495), (1633, 85365), (1897, 73485), (2415, 57723), (2439, 57155), (2485, 56097), (3195, 43631), (4065, 34293), (4473, 31165), (4899, 28455), (5691, 24495), (6233, 22365), (7245, 19241), (7455, 18699), (8165, 17073), (9485, 14697), (11431, 12195)]