15145185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 27832320

約数和(自身を除く): 12687135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4831, 14493, 24155, 53141, 72465, 91789, 159423, 265705, 275367, 458945, 797115, 1009679, 1376835, 3029037, 5048395, 15145185]

約数ペア:

[(1, 15145185), (3, 5048395), (5, 3029037), (11, 1376835), (15, 1009679), (19, 797115), (33, 458945), (55, 275367), (57, 265705), (95, 159423), (165, 91789), (209, 72465), (285, 53141), (627, 24155), (1045, 14493), (3135, 4831)]