73728375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{28087}}^1$

素因数の和:28112

約数の個数: 32

約数和(自身を含む): 140215296

約数和(自身を除く): 66486921

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 28087, 84261, 140435, 196609, 421305, 589827, 702175, 983045, 2106525, 2949135, 3510875, 4915225, 10532625, 14745675, 24576125, 73728375]

約数ペア:

[(1, 73728375), (3, 24576125), (5, 14745675), (7, 10532625), (15, 4915225), (21, 3510875), (25, 2949135), (35, 2106525), (75, 983045), (105, 702175), (125, 589827), (175, 421305), (375, 196609), (525, 140435), (875, 84261), (2625, 28087)]