20022625

素因数分解:

$5^3\times 7^3\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 9180575

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 467, 875, 1225, 1715, 2335, 3269, 6125, 8575, 11675, 16345, 22883, 42875, 58375, 81725, 114415, 160181, 408625, 572075, 800905, 2860375, 4004525, 20022625]

約数ペア:

[(1, 20022625), (5, 4004525), (7, 2860375), (25, 800905), (35, 572075), (49, 408625), (125, 160181), (175, 114415), (245, 81725), (343, 58375), (467, 42875), (875, 22883), (1225, 16345), (1715, 11675), (2335, 8575), (3269, 6125)]