98550025

素因数分解:

$5^2\times 7^2\times {\mathrm{80449}}^1$

素因数の和:80473

約数の個数: 18

約数和(自身を含む): 142155150

約数和(自身を除く): 43605125

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 80449, 402245, 563143, 2011225, 2815715, 3942001, 14078575, 19710005, 98550025]

約数ペア:

[(1, 98550025), (5, 19710005), (7, 14078575), (25, 3942001), (35, 2815715), (49, 2011225), (175, 563143), (245, 402245), (1225, 80449)]