120306255

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{25301}}^1$

素因数の和:25626

約数の個数: 16

約数和(自身を含む): 193104864

約数和(自身を除く): 72798609

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 25301, 75903, 126505, 379515, 8020417, 24061251, 40102085, 120306255]

約数ペア:

[(1, 120306255), (3, 40102085), (5, 24061251), (15, 8020417), (317, 379515), (951, 126505), (1585, 75903), (4755, 25301)]