17141425

素因数分解:

$5^2\times 7^3\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 24800000

約数和(自身を除く): 7658575

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 1999, 8575, 9995, 13993, 49975, 69965, 97951, 349825, 489755, 685657, 2448775, 3428285, 17141425]

約数ペア:

[(1, 17141425), (5, 3428285), (7, 2448775), (25, 685657), (35, 489755), (49, 349825), (175, 97951), (245, 69965), (343, 49975), (1225, 13993), (1715, 9995), (1999, 8575)]