47420975

素因数分解:

$5^2\times 7^2\times {\mathrm{38711}}^1$

素因数の和:38735

約数の個数: 18

約数和(自身を含む): 68404104

約数和(自身を除く): 20983129

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 38711, 193555, 270977, 967775, 1354885, 1896839, 6774425, 9484195, 47420975]

約数ペア:

[(1, 47420975), (5, 9484195), (7, 6774425), (25, 1896839), (35, 1354885), (49, 967775), (175, 270977), (245, 193555), (1225, 38711)]