48317985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^3$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 87125760

約数和(自身を除く): 38807775

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 5041, 9585, 15123, 25205, 45369, 75615, 136107, 226845, 357911, 680535, 1073733, 1789555, 3221199, 5368665, 9663597, 16105995, 48317985]

約数ペア:

[(1, 48317985), (3, 16105995), (5, 9663597), (9, 5368665), (15, 3221199), (27, 1789555), (45, 1073733), (71, 680535), (135, 357911), (213, 226845), (355, 136107), (639, 75615), (1065, 45369), (1917, 25205), (3195, 15123), (5041, 9585)]