73050255

素因数分解:

$3^4\times 5^1\times {\mathrm{180371}}^1$

素因数の和:180388

約数の個数: 20

約数和(自身を含む): 130950072

約数和(自身を除く): 57899817

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 180371, 541113, 901855, 1623339, 2705565, 4870017, 8116695, 14610051, 24350085, 73050255]

約数ペア:

[(1, 73050255), (3, 24350085), (5, 14610051), (9, 8116695), (15, 4870017), (27, 2705565), (45, 1623339), (81, 901855), (135, 541113), (405, 180371)]