53861145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21247}}^1$

素因数の和:21281

約数の個数: 24

約数和(自身を含む): 93321216

約数和(自身を除く): 39460071

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 21247, 63741, 106235, 276211, 318705, 828633, 1381055, 3590743, 4143165, 10772229, 17953715, 53861145]

約数ペア:

[(1, 53861145), (3, 17953715), (5, 10772229), (13, 4143165), (15, 3590743), (39, 1381055), (65, 828633), (169, 318705), (195, 276211), (507, 106235), (845, 63741), (2535, 21247)]