27385695

素因数分解:

$3^4\times 5^1\times {\mathrm{67619}}^1$

素因数の和:67636

約数の個数: 20

約数和(自身を含む): 49092120

約数和(自身を除く): 21706425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67619, 202857, 338095, 608571, 1014285, 1825713, 3042855, 5477139, 9128565, 27385695]

約数ペア:

[(1, 27385695), (3, 9128565), (5, 5477139), (9, 3042855), (15, 1825713), (27, 1014285), (45, 608571), (81, 338095), (135, 202857), (405, 67619)]