431033525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 635063520

約数和(自身を除く): 204029995

約数列:

[1, 5, 13, 19, 25, 29, 65, 83, 95, 145, 247, 325, 377, 415, 475, 551, 725, 841, 1079, 1235, 1577, 1885, 2075, 2407, 2755, 4205, 5395, 6175, 7163, 7885, 9425, 10933, 12035, 13775, 15979, 20501, 21025, 26975, 31291, 35815, 39425, 45733, 54665, 60175, 69803, 79895, 102505, 156455, 179075, 207727, 228665, 273325, 349015, 399475, 512525, 594529, 782275, 907439, 1038635, 1143325, 1326257, 1745075, 2972645, 4537195, 5193175, 6631285, 14863225, 17241341, 22685975, 33156425, 86206705, 431033525]

約数ペア:

[(1, 431033525), (5, 86206705), (13, 33156425), (19, 22685975), (25, 17241341), (29, 14863225), (65, 6631285), (83, 5193175), (95, 4537195), (145, 2972645), (247, 1745075), (325, 1326257), (377, 1143325), (415, 1038635), (475, 907439), (551, 782275), (725, 594529), (841, 512525), (1079, 399475), (1235, 349015), (1577, 273325), (1885, 228665), (2075, 207727), (2407, 179075), (2755, 156455), (4205, 102505), (5395, 79895), (6175, 69803), (7163, 60175), (7885, 54665), (9425, 45733), (10933, 39425), (12035, 35815), (13775, 31291), (15979, 26975), (20501, 21025)]