81576105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418339}}^1$

素因数の和:418360

約数の個数: 16

約数和(自身を含む): 140562240

約数和(自身を除く): 58986135

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 418339, 1255017, 2091695, 5438407, 6275085, 16315221, 27192035, 81576105]

約数ペア:

[(1, 81576105), (3, 27192035), (5, 16315221), (13, 6275085), (15, 5438407), (39, 2091695), (65, 1255017), (195, 418339)]