189756103665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1\times {\mathrm{4243}}^1$

素因数の和:5986

約数の個数: 64

約数和(自身を含む): 324696556800

約数和(自身を除く): 134940453135

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1609, 1635, 1853, 4243, 4827, 5559, 8045, 9265, 12729, 21215, 24135, 27353, 27795, 63645, 72131, 82059, 136765, 175381, 216393, 360655, 410295, 462487, 526143, 876905, 1081965, 1387461, 2312435, 2630715, 2981477, 6826987, 6937305, 7862279, 8944431, 14907385, 20480961, 23586837, 34134935, 39311395, 44722155, 102404805, 116058779, 117934185, 348176337, 580293895, 744141583, 1740881685, 2232424749, 3720707915, 11162123745, 12650406911, 37951220733, 63252034555, 189756103665]

約数ペア:

[(1, 189756103665), (3, 63252034555), (5, 37951220733), (15, 12650406911), (17, 11162123745), (51, 3720707915), (85, 2232424749), (109, 1740881685), (255, 744141583), (327, 580293895), (545, 348176337), (1609, 117934185), (1635, 116058779), (1853, 102404805), (4243, 44722155), (4827, 39311395), (5559, 34134935), (8045, 23586837), (9265, 20480961), (12729, 14907385), (21215, 8944431), (24135, 7862279), (27353, 6937305), (27795, 6826987), (63645, 2981477), (72131, 2630715), (82059, 2312435), (136765, 1387461), (175381, 1081965), (216393, 876905), (360655, 526143), (410295, 462487)]