192393025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{63601}}^1$

素因数の和:63633

約数の個数: 18

約数和(自身を含む): 262231046

約数和(自身を除く): 69838021

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 63601, 318005, 699611, 1590025, 3498055, 7695721, 17490275, 38478605, 192393025]

約数ペア:

[(1, 192393025), (5, 38478605), (11, 17490275), (25, 7695721), (55, 3498055), (121, 1590025), (275, 699611), (605, 318005), (3025, 63601)]