73908045

素因数分解:

$3^4\times 5^1\times {\mathrm{182489}}^1$

素因数の和:182506

約数の個数: 20

約数和(自身を含む): 132487740

約数和(自身を除く): 58579695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 182489, 547467, 912445, 1642401, 2737335, 4927203, 8212005, 14781609, 24636015, 73908045]

約数ペア:

[(1, 73908045), (3, 24636015), (5, 14781609), (9, 8212005), (15, 4927203), (27, 2737335), (45, 1642401), (81, 912445), (135, 547467), (405, 182489)]