201128135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 265446720

約数和(自身を除く): 64318585

約数列:

[1, 5, 13, 65, 113, 139, 197, 565, 695, 985, 1469, 1807, 2561, 7345, 9035, 12805, 15707, 22261, 27383, 78535, 111305, 136915, 204191, 289393, 355979, 1020955, 1446965, 1779895, 3094279, 15471395, 40225627, 201128135]

約数ペア:

[(1, 201128135), (5, 40225627), (13, 15471395), (65, 3094279), (113, 1779895), (139, 1446965), (197, 1020955), (565, 355979), (695, 289393), (985, 204191), (1469, 136915), (1807, 111305), (2561, 78535), (7345, 27383), (9035, 22261), (12805, 15707)]