17764065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 35582976

約数和(自身を除く): 17818911

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2111, 2805, 6333, 8415, 10555, 18999, 23221, 31665, 35887, 69663, 94995, 107661, 116105, 179435, 208989, 322983, 348315, 394757, 538305, 1044945, 1184271, 1614915, 1973785, 3552813, 5921355, 17764065]

約数ペア:

[(1, 17764065), (3, 5921355), (5, 3552813), (9, 1973785), (11, 1614915), (15, 1184271), (17, 1044945), (33, 538305), (45, 394757), (51, 348315), (55, 322983), (85, 208989), (99, 179435), (153, 116105), (165, 107661), (187, 94995), (255, 69663), (495, 35887), (561, 31665), (765, 23221), (935, 18999), (1683, 10555), (2111, 8415), (2805, 6333)]