61392405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177949}}^1$

素因数の和:177980

約数の個数: 16

約数和(自身を含む): 102499200

約数和(自身を除く): 41106795

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 177949, 533847, 889745, 2669235, 4092827, 12278481, 20464135, 61392405]

約数ペア:

[(1, 61392405), (3, 20464135), (5, 12278481), (15, 4092827), (23, 2669235), (69, 889745), (115, 533847), (345, 177949)]