128693755

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 158215680

約数和(自身を除く): 29521925

約数列:

[1, 5, 47, 235, 419, 1307, 2095, 6535, 19693, 61429, 98465, 307145, 547633, 2738165, 25738751, 128693755]

約数ペア:

[(1, 128693755), (5, 25738751), (47, 2738165), (235, 547633), (419, 307145), (1307, 98465), (2095, 61429), (6535, 19693)]