1566379940735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1\times {\mathrm{104459}}^1$

素因数の和:105671

約数の個数: 32

約数和(自身を含む): 1963914854400

約数和(自身を除く): 397534913665

約数列:

[1, 5, 31, 89, 155, 445, 1087, 2759, 5435, 13795, 33697, 96743, 104459, 168485, 483715, 522295, 2999033, 3238229, 9296851, 14995165, 16191145, 46484255, 113546933, 288202381, 567734665, 1441011905, 3519954923, 10105677037, 17599774615, 50528385185, 313275988147, 1566379940735]

約数ペア:

[(1, 1566379940735), (5, 313275988147), (31, 50528385185), (89, 17599774615), (155, 10105677037), (445, 3519954923), (1087, 1441011905), (2759, 567734665), (5435, 288202381), (13795, 113546933), (33697, 46484255), (96743, 16191145), (104459, 14995165), (168485, 9296851), (483715, 3238229), (522295, 2999033)]