7138545545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{90173}}^1$

素因数の和:90472

約数の個数: 16

約数和(自身を含む): 8725957632

約数和(自身を除く): 1587412087

約数列:

[1, 5, 71, 223, 355, 1115, 15833, 79165, 90173, 450865, 6402283, 20108579, 32011415, 100542895, 1427709109, 7138545545]

約数ペア:

[(1, 7138545545), (5, 1427709109), (71, 100542895), (223, 32011415), (355, 20108579), (1115, 6402283), (15833, 450865), (79165, 90173)]