7431075

素因数分解:

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

素因数の和:229

約数の個数: 48

約数和(自身を含む): 13912800

約数和(自身を除く): 6481725

約数列:

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

約数ペア:

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