392444955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8963}}^1$

素因数の和:9120

約数の個数: 48

約数和(自身を含む): 783095040

約数和(自身を除く): 390650085

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 2085, 2919, 4865, 6255, 8757, 8963, 14595, 26889, 43785, 44815, 62741, 80667, 134445, 188223, 313705, 403335, 564669, 941115, 1245857, 2823345, 3737571, 6229285, 8720999, 11212713, 18687855, 26162997, 43604995, 56063565, 78488991, 130814985, 392444955]

約数ペア:

[(1, 392444955), (3, 130814985), (5, 78488991), (7, 56063565), (9, 43604995), (15, 26162997), (21, 18687855), (35, 11212713), (45, 8720999), (63, 6229285), (105, 3737571), (139, 2823345), (315, 1245857), (417, 941115), (695, 564669), (973, 403335), (1251, 313705), (2085, 188223), (2919, 134445), (4865, 80667), (6255, 62741), (8757, 44815), (8963, 43785), (14595, 26889)]