16146725

素因数分解:

$5^2\times 7^4\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 30

約数和(自身を含む): 23444370

約数和(自身を除く): 7297645

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 269, 343, 1225, 1345, 1715, 1883, 2401, 6725, 8575, 9415, 12005, 13181, 47075, 60025, 65905, 92267, 329525, 461335, 645869, 2306675, 3229345, 16146725]

約数ペア:

[(1, 16146725), (5, 3229345), (7, 2306675), (25, 645869), (35, 461335), (49, 329525), (175, 92267), (245, 65905), (269, 60025), (343, 47075), (1225, 13181), (1345, 12005), (1715, 9415), (1883, 8575), (2401, 6725)]