15126605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7507}}^1$

素因数の和:7556

約数の個数: 16

約数和(自身を含む): 20181504

約数和(自身を除く): 5054899

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 7507, 37535, 97591, 232717, 487955, 1163585, 3025321, 15126605]

約数ペア:

[(1, 15126605), (5, 3025321), (13, 1163585), (31, 487955), (65, 232717), (155, 97591), (403, 37535), (2015, 7507)]