72324225

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 134217600

約数和(自身を除く): 61893375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 983, 1635, 2725, 2943, 2949, 4905, 4915, 8175, 8847, 14715, 14745, 24525, 24575, 26541, 44235, 73575, 73725, 107147, 132705, 221175, 321441, 535735, 663525, 964323, 1607205, 2678675, 2892969, 4821615, 8036025, 14464845, 24108075, 72324225]

約数ペア:

[(1, 72324225), (3, 24108075), (5, 14464845), (9, 8036025), (15, 4821615), (25, 2892969), (27, 2678675), (45, 1607205), (75, 964323), (109, 663525), (135, 535735), (225, 321441), (327, 221175), (545, 132705), (675, 107147), (981, 73725), (983, 73575), (1635, 44235), (2725, 26541), (2943, 24575), (2949, 24525), (4905, 14745), (4915, 14715), (8175, 8847)]