4377945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 8327232

約数和(自身を除く): 3949287

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 157, 165, 169, 195, 429, 471, 507, 715, 785, 845, 1727, 1859, 2041, 2145, 2355, 2535, 5181, 5577, 6123, 8635, 9295, 10205, 22451, 25905, 26533, 27885, 30615, 67353, 79599, 112255, 132665, 291863, 336765, 397995, 875589, 1459315, 4377945]

約数ペア:

[(1, 4377945), (3, 1459315), (5, 875589), (11, 397995), (13, 336765), (15, 291863), (33, 132665), (39, 112255), (55, 79599), (65, 67353), (143, 30615), (157, 27885), (165, 26533), (169, 25905), (195, 22451), (429, 10205), (471, 9295), (507, 8635), (715, 6123), (785, 5577), (845, 5181), (1727, 2535), (1859, 2355), (2041, 2145)]