47220795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55259

約数の個数: 24

約数和(自身を含む): 86158800

約数和(自身を除く): 38938005

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 55229, 165687, 276145, 497061, 828435, 1049351, 2485305, 3148053, 5246755, 9444159, 15740265, 47220795]

約数ペア:

[(1, 47220795), (3, 15740265), (5, 9444159), (9, 5246755), (15, 3148053), (19, 2485305), (45, 1049351), (57, 828435), (95, 497061), (171, 276145), (285, 165687), (855, 55229)]