72240525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15315

約数の個数: 48

約数和(自身を含む): 151676800

約数和(自身を除く): 79436275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 15289, 45867, 76445, 107023, 137601, 229335, 321069, 382225, 412803, 535115, 688005, 963207, 1146675, 1605345, 2064015, 2675575, 2889621, 3440025, 4816035, 8026725, 10320075, 14448105, 24080175, 72240525]

約数ペア:

[(1, 72240525), (3, 24080175), (5, 14448105), (7, 10320075), (9, 8026725), (15, 4816035), (21, 3440025), (25, 2889621), (27, 2675575), (35, 2064015), (45, 1605345), (63, 1146675), (75, 963207), (105, 688005), (135, 535115), (175, 412803), (189, 382225), (225, 321069), (315, 229335), (525, 137601), (675, 107023), (945, 76445), (1575, 45867), (4725, 15289)]