25457490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 69861528

約数和(自身を除く): 44404038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 593, 795, 810, 954, 1186, 1431, 1590, 1779, 2385, 2862, 2965, 3558, 4293, 4770, 5337, 5930, 7155, 8586, 8895, 10674, 14310, 16011, 17790, 21465, 26685, 31429, 32022, 42930, 48033, 53370, 62858, 80055, 94287, 96066, 157145, 160110, 188574, 240165, 282861, 314290, 471435, 480330, 565722, 848583, 942870, 1414305, 1697166, 2545749, 2828610, 4242915, 5091498, 8485830, 12728745, 25457490]

約数ペア:

[(1, 25457490), (2, 12728745), (3, 8485830), (5, 5091498), (6, 4242915), (9, 2828610), (10, 2545749), (15, 1697166), (18, 1414305), (27, 942870), (30, 848583), (45, 565722), (53, 480330), (54, 471435), (81, 314290), (90, 282861), (106, 240165), (135, 188574), (159, 160110), (162, 157145), (265, 96066), (270, 94287), (318, 80055), (405, 62858), (477, 53370), (530, 48033), (593, 42930), (795, 32022), (810, 31429), (954, 26685), (1186, 21465), (1431, 17790), (1590, 16011), (1779, 14310), (2385, 10674), (2862, 8895), (2965, 8586), (3558, 7155), (4293, 5930), (4770, 5337)]