27652310355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 45970974720

約数和(自身を除く): 18318664365

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 661, 821, 1185, 1983, 2463, 3305, 3397, 4105, 9915, 10191, 12315, 16985, 28423, 35303, 50955, 52219, 64859, 85269, 105909, 142115, 156657, 176515, 194577, 261095, 324295, 426345, 529545, 542681, 783285, 972885, 1628043, 2245417, 2713405, 2788937, 6736251, 8140215, 8366811, 11227085, 13944685, 23335283, 33681255, 41834055, 42871799, 70005849, 116676415, 128615397, 214358995, 350029245, 643076985, 1843487357, 5530462071, 9217436785, 27652310355]

約数ペア:

[(1, 27652310355), (3, 9217436785), (5, 5530462071), (15, 1843487357), (43, 643076985), (79, 350029245), (129, 214358995), (215, 128615397), (237, 116676415), (395, 70005849), (645, 42871799), (661, 41834055), (821, 33681255), (1185, 23335283), (1983, 13944685), (2463, 11227085), (3305, 8366811), (3397, 8140215), (4105, 6736251), (9915, 2788937), (10191, 2713405), (12315, 2245417), (16985, 1628043), (28423, 972885), (35303, 783285), (50955, 542681), (52219, 529545), (64859, 426345), (85269, 324295), (105909, 261095), (142115, 194577), (156657, 176515)]