156940139525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{64223}}^1$

素因数の和:64422

約数の個数: 48

約数和(自身を含む): 214512270336

約数和(自身を除く): 57572130811

約数列:

[1, 5, 13, 25, 65, 73, 103, 325, 365, 515, 949, 1339, 1825, 2575, 4745, 6695, 7519, 23725, 33475, 37595, 64223, 97747, 187975, 321115, 488735, 834899, 1605575, 2443675, 4174495, 4688279, 6614969, 20872475, 23441395, 33074845, 60947627, 85994597, 117206975, 165374225, 304738135, 429972985, 482892737, 1523690675, 2149864925, 2414463685, 6277605581, 12072318425, 31388027905, 156940139525]

約数ペア:

[(1, 156940139525), (5, 31388027905), (13, 12072318425), (25, 6277605581), (65, 2414463685), (73, 2149864925), (103, 1523690675), (325, 482892737), (365, 429972985), (515, 304738135), (949, 165374225), (1339, 117206975), (1825, 85994597), (2575, 60947627), (4745, 33074845), (6695, 23441395), (7519, 20872475), (23725, 6614969), (33475, 4688279), (37595, 4174495), (64223, 2443675), (97747, 1605575), (187975, 834899), (321115, 488735)]