38662965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 75119616

約数和(自身を除く): 36456651

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 2111, 3663, 6105, 6333, 10555, 18315, 18999, 23221, 31665, 69663, 78107, 94995, 116105, 208989, 234321, 348315, 390535, 702963, 859177, 1044945, 1171605, 2577531, 3514815, 4295885, 7732593, 12887655, 38662965]

約数ペア:

[(1, 38662965), (3, 12887655), (5, 7732593), (9, 4295885), (11, 3514815), (15, 2577531), (33, 1171605), (37, 1044945), (45, 859177), (55, 702963), (99, 390535), (111, 348315), (165, 234321), (185, 208989), (333, 116105), (407, 94995), (495, 78107), (555, 69663), (1221, 31665), (1665, 23221), (2035, 18999), (2111, 18315), (3663, 10555), (6105, 6333)]