72843165

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2377}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 130124160

約数和(自身を除く): 57280995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 2377, 3405, 6129, 7131, 10215, 11885, 21393, 30645, 35655, 64179, 106965, 320895, 539579, 1618737, 2697895, 4856211, 8093685, 14568633, 24281055, 72843165]

約数ペア:

[(1, 72843165), (3, 24281055), (5, 14568633), (9, 8093685), (15, 4856211), (27, 2697895), (45, 1618737), (135, 539579), (227, 320895), (681, 106965), (1135, 64179), (2043, 35655), (2377, 30645), (3405, 21393), (6129, 11885), (7131, 10215)]