22025025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 54

約数和(自身を含む): 43415190

約数和(自身を除く): 21390165

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 809, 825, 1089, 1815, 2427, 2475, 3025, 4045, 5445, 7281, 8899, 9075, 12135, 20225, 26697, 27225, 36405, 44495, 60675, 80091, 97889, 133485, 182025, 222475, 293667, 400455, 489445, 667425, 881001, 1468335, 2002275, 2447225, 4405005, 7341675, 22025025]

約数ペア:

[(1, 22025025), (3, 7341675), (5, 4405005), (9, 2447225), (11, 2002275), (15, 1468335), (25, 881001), (33, 667425), (45, 489445), (55, 400455), (75, 293667), (99, 222475), (121, 182025), (165, 133485), (225, 97889), (275, 80091), (363, 60675), (495, 44495), (605, 36405), (809, 27225), (825, 26697), (1089, 20225), (1815, 12135), (2427, 9075), (2475, 8899), (3025, 7281), (4045, 5445)]