86849955

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 76687965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 83, 115, 135, 207, 249, 337, 345, 415, 621, 747, 1011, 1035, 1245, 1685, 1909, 2241, 3033, 3105, 3735, 5055, 5727, 7751, 9099, 9545, 11205, 15165, 17181, 23253, 27971, 28635, 38755, 45495, 51543, 69759, 83913, 85905, 116265, 139855, 209277, 251739, 257715, 348795, 419565, 643333, 755217, 1046385, 1258695, 1929999, 3216665, 3776085, 5789997, 9649995, 17369991, 28949985, 86849955]

約数ペア:

[(1, 86849955), (3, 28949985), (5, 17369991), (9, 9649995), (15, 5789997), (23, 3776085), (27, 3216665), (45, 1929999), (69, 1258695), (83, 1046385), (115, 755217), (135, 643333), (207, 419565), (249, 348795), (337, 257715), (345, 251739), (415, 209277), (621, 139855), (747, 116265), (1011, 85905), (1035, 83913), (1245, 69759), (1685, 51543), (1909, 45495), (2241, 38755), (3033, 28635), (3105, 27971), (3735, 23253), (5055, 17181), (5727, 15165), (7751, 11205), (9099, 9545)]