27724775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 38643360

約数和(自身を除く): 10918585

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3709, 7475, 18545, 48217, 85307, 92725, 241085, 426535, 1108991, 1205425, 2132675, 5544955, 27724775]

約数ペア:

[(1, 27724775), (5, 5544955), (13, 2132675), (23, 1205425), (25, 1108991), (65, 426535), (115, 241085), (299, 92725), (325, 85307), (575, 48217), (1495, 18545), (3709, 7475)]