19935816255

素因数分解:

$3^3\times 5^1\times {\mathrm{147672713}}^1$

素因数の和:147672727

約数の個数: 16

約数和(自身を含む): 35441451360

約数和(自身を除く): 15505635105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 147672713, 443018139, 738363565, 1329054417, 2215090695, 3987163251, 6645272085, 19935816255]

約数ペア:

[(1, 19935816255), (3, 6645272085), (5, 3987163251), (9, 2215090695), (15, 1329054417), (27, 738363565), (45, 443018139), (135, 147672713)]