61159405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 76320000

約数和(自身を除く): 15160595

約数列:

[1, 5, 29, 145, 211, 1055, 1999, 6119, 9995, 30595, 57971, 289855, 421789, 2108945, 12231881, 61159405]

約数ペア:

[(1, 61159405), (5, 12231881), (29, 2108945), (145, 421789), (211, 289855), (1055, 57971), (1999, 30595), (6119, 9995)]