16180425

素因数分解:

$3^3\times 5^2\times {\mathrm{23971}}^1$

素因数の和:23990

約数の個数: 24

約数和(自身を含む): 29725280

約数和(自身を除く): 13544855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23971, 71913, 119855, 215739, 359565, 599275, 647217, 1078695, 1797825, 3236085, 5393475, 16180425]

約数ペア:

[(1, 16180425), (3, 5393475), (5, 3236085), (9, 1797825), (15, 1078695), (25, 647217), (27, 599275), (45, 359565), (75, 215739), (135, 119855), (225, 71913), (675, 23971)]