243538665695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{179}}^1\times {\mathrm{1973}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 319749625440

約数和(自身を除く): 76210959745

約数列:

[1, 5, 13, 65, 103, 179, 515, 895, 1339, 1973, 2327, 6695, 9865, 10609, 11635, 18437, 25649, 53045, 92185, 128245, 137917, 203219, 239681, 353167, 689585, 1016095, 1198405, 1765835, 1899011, 2641847, 4591171, 9495055, 13209235, 20931557, 22955855, 24687143, 36376201, 104657785, 123435715, 181881005, 272110241, 472890613, 1360551205, 2364453065, 3746748703, 18733743515, 48707733139, 243538665695]

約数ペア:

[(1, 243538665695), (5, 48707733139), (13, 18733743515), (65, 3746748703), (103, 2364453065), (179, 1360551205), (515, 472890613), (895, 272110241), (1339, 181881005), (1973, 123435715), (2327, 104657785), (6695, 36376201), (9865, 24687143), (10609, 22955855), (11635, 20931557), (18437, 13209235), (25649, 9495055), (53045, 4591171), (92185, 2641847), (128245, 1899011), (137917, 1765835), (203219, 1198405), (239681, 1016095), (353167, 689585)]