42571705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1171}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 55862208

約数和(自身を除く): 13290503

約数列:

[1, 5, 11, 55, 661, 1171, 3305, 5855, 7271, 12881, 36355, 64405, 774031, 3870155, 8514341, 42571705]

約数ペア:

[(1, 42571705), (5, 8514341), (11, 3870155), (55, 774031), (661, 64405), (1171, 36355), (3305, 12881), (5855, 7271)]