25333945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 37630656

約数和(自身を除く): 12296711

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4283, 5915, 21415, 29981, 55679, 149905, 278395, 389753, 723827, 1948765, 3619135, 5066789, 25333945]

約数ペア:

[(1, 25333945), (5, 5066789), (7, 3619135), (13, 1948765), (35, 723827), (65, 389753), (91, 278395), (169, 149905), (455, 55679), (845, 29981), (1183, 21415), (4283, 5915)]