42077525

素因数分解:

$5^2\times 7^4\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 30

約数和(自身を含む): 60955362

約数和(自身を除く): 18877837

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 701, 1225, 1715, 2401, 3505, 4907, 8575, 12005, 17525, 24535, 34349, 60025, 122675, 171745, 240443, 858725, 1202215, 1683101, 6011075, 8415505, 42077525]

約数ペア:

[(1, 42077525), (5, 8415505), (7, 6011075), (25, 1683101), (35, 1202215), (49, 858725), (175, 240443), (245, 171745), (343, 122675), (701, 60025), (1225, 34349), (1715, 24535), (2401, 17525), (3505, 12005), (4907, 8575)]