53950225

素因数分解:

$5^2\times 7^2\times {\mathrm{44041}}^1$

素因数の和:44065

約数の個数: 18

約数和(自身を含む): 77822214

約数和(自身を除く): 23871989

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 44041, 220205, 308287, 1101025, 1541435, 2158009, 7707175, 10790045, 53950225]

約数ペア:

[(1, 53950225), (5, 10790045), (7, 7707175), (25, 2158009), (35, 1541435), (49, 1101025), (175, 308287), (245, 220205), (1225, 44041)]