4820205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 8749440

約数和(自身を除く): 3929235

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1301, 3705, 3903, 6505, 16913, 19515, 24719, 50739, 74157, 84565, 123595, 253695, 321347, 370785, 964041, 1606735, 4820205]

約数ペア:

[(1, 4820205), (3, 1606735), (5, 964041), (13, 370785), (15, 321347), (19, 253695), (39, 123595), (57, 84565), (65, 74157), (95, 50739), (195, 24719), (247, 19515), (285, 16913), (741, 6505), (1235, 3903), (1301, 3705)]