75540997

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 90470400

約数和(自身を除く): 14929403

約数列:

[1, 7, 49, 61, 127, 199, 427, 889, 1393, 2989, 6223, 7747, 9751, 12139, 25273, 54229, 84973, 176911, 379603, 594811, 1238377, 1541653, 10791571, 75540997]

約数ペア:

[(1, 75540997), (7, 10791571), (49, 1541653), (61, 1238377), (127, 594811), (199, 379603), (427, 176911), (889, 84973), (1393, 54229), (2989, 25273), (6223, 12139), (7747, 9751)]