1330640055

素因数分解:

$3^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4723

約数の個数: 56

約数和(自身を含む): 2424886080

約数和(自身を除く): 1094246025

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 243, 395, 405, 711, 729, 1185, 1215, 2133, 3555, 3645, 4621, 6399, 10665, 13863, 19197, 23105, 31995, 41589, 57591, 69315, 95985, 124767, 207945, 287955, 365059, 374301, 623835, 1095177, 1122903, 1825295, 1871505, 3285531, 3368709, 5475885, 5614515, 9856593, 16427655, 16843545, 29569779, 49282965, 88709337, 147848895, 266128011, 443546685, 1330640055]

約数ペア:

[(1, 1330640055), (3, 443546685), (5, 266128011), (9, 147848895), (15, 88709337), (27, 49282965), (45, 29569779), (79, 16843545), (81, 16427655), (135, 9856593), (237, 5614515), (243, 5475885), (395, 3368709), (405, 3285531), (711, 1871505), (729, 1825295), (1185, 1122903), (1215, 1095177), (2133, 623835), (3555, 374301), (3645, 365059), (4621, 287955), (6399, 207945), (10665, 124767), (13863, 95985), (19197, 69315), (23105, 57591), (31995, 41589)]