105047425

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 156803580

約数和(自身を除く): 51756155

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 1015, 1225, 1421, 2957, 5075, 7105, 14785, 20699, 35525, 73925, 85753, 103495, 144893, 428765, 517475, 600271, 724465, 2143825, 3001355, 3622325, 4201897, 15006775, 21009485, 105047425]

約数ペア:

[(1, 105047425), (5, 21009485), (7, 15006775), (25, 4201897), (29, 3622325), (35, 3001355), (49, 2143825), (145, 724465), (175, 600271), (203, 517475), (245, 428765), (725, 144893), (1015, 103495), (1225, 85753), (1421, 73925), (2957, 35525), (5075, 20699), (7105, 14785)]