40570155

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8753}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 71012448

約数和(自身を除く): 30442293

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 8753, 26259, 43765, 78777, 131295, 393885, 901559, 2704677, 4507795, 8114031, 13523385, 40570155]

約数ペア:

[(1, 40570155), (3, 13523385), (5, 8114031), (9, 4507795), (15, 2704677), (45, 901559), (103, 393885), (309, 131295), (515, 78777), (927, 43765), (1545, 26259), (4635, 8753)]