487993905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15971}}^1$

素因数の和:16086

約数の個数: 48

約数和(自身を含む): 976719744

約数和(自身を除く): 488725839

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 3395, 4365, 6111, 10185, 15971, 30555, 47913, 79855, 111797, 143739, 239565, 335391, 558985, 718695, 1006173, 1549187, 1676955, 4647561, 5030865, 7745935, 10844309, 13942683, 23237805, 32532927, 54221545, 69713415, 97598781, 162664635, 487993905]

約数ペア:

[(1, 487993905), (3, 162664635), (5, 97598781), (7, 69713415), (9, 54221545), (15, 32532927), (21, 23237805), (35, 13942683), (45, 10844309), (63, 7745935), (97, 5030865), (105, 4647561), (291, 1676955), (315, 1549187), (485, 1006173), (679, 718695), (873, 558985), (1455, 335391), (2037, 239565), (3395, 143739), (4365, 111797), (6111, 79855), (10185, 47913), (15971, 30555)]