22293225

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 42086220

約数和(自身を除く): 19792995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 109, 135, 225, 303, 327, 405, 505, 545, 675, 909, 981, 1515, 1635, 2025, 2525, 2725, 2727, 2943, 4545, 4905, 7575, 8175, 8181, 8829, 11009, 13635, 14715, 22725, 24525, 33027, 40905, 44145, 55045, 68175, 73575, 99081, 165135, 204525, 220725, 275225, 297243, 495405, 825675, 891729, 1486215, 2477025, 4458645, 7431075, 22293225]

約数ペア:

[(1, 22293225), (3, 7431075), (5, 4458645), (9, 2477025), (15, 1486215), (25, 891729), (27, 825675), (45, 495405), (75, 297243), (81, 275225), (101, 220725), (109, 204525), (135, 165135), (225, 99081), (303, 73575), (327, 68175), (405, 55045), (505, 44145), (545, 40905), (675, 33027), (909, 24525), (981, 22725), (1515, 14715), (1635, 13635), (2025, 11009), (2525, 8829), (2725, 8181), (2727, 8175), (2943, 7575), (4545, 4905)]