72650025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 150109440

約数和(自身を除く): 77459415

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 193, 225, 239, 315, 525, 579, 717, 965, 1195, 1351, 1575, 1673, 1737, 2151, 2895, 3585, 4053, 4825, 5019, 5975, 6755, 8365, 8685, 10755, 12159, 14475, 15057, 17925, 20265, 25095, 33775, 41825, 43425, 46127, 53775, 60795, 75285, 101325, 125475, 138381, 230635, 303975, 322889, 376425, 415143, 691905, 968667, 1153175, 1614445, 2075715, 2906001, 3459525, 4843335, 8072225, 10378575, 14530005, 24216675, 72650025]

約数ペア:

[(1, 72650025), (3, 24216675), (5, 14530005), (7, 10378575), (9, 8072225), (15, 4843335), (21, 3459525), (25, 2906001), (35, 2075715), (45, 1614445), (63, 1153175), (75, 968667), (105, 691905), (175, 415143), (193, 376425), (225, 322889), (239, 303975), (315, 230635), (525, 138381), (579, 125475), (717, 101325), (965, 75285), (1195, 60795), (1351, 53775), (1575, 46127), (1673, 43425), (1737, 41825), (2151, 33775), (2895, 25095), (3585, 20265), (4053, 17925), (4825, 15057), (5019, 14475), (5975, 12159), (6755, 10755), (8365, 8685)]