1369781385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{66221}}^1$

素因数の和:66433

約数の個数: 32

約数和(自身を含む): 2517495552

約数和(自身を除く): 1147714167

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685, 66221, 198663, 331105, 463547, 993315, 1390641, 2317735, 6953205, 13045537, 39136611, 65227685, 91318759, 195683055, 273956277, 456593795, 1369781385]

約数ペア:

[(1, 1369781385), (3, 456593795), (5, 273956277), (7, 195683055), (15, 91318759), (21, 65227685), (35, 39136611), (105, 13045537), (197, 6953205), (591, 2317735), (985, 1390641), (1379, 993315), (2955, 463547), (4137, 331105), (6895, 198663), (20685, 66221)]