42654545

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 52344768

約数和(自身を除く): 9690223

約数列:

[1, 5, 67, 157, 335, 785, 811, 4055, 10519, 52595, 54337, 127327, 271685, 636635, 8530909, 42654545]

約数ペア:

[(1, 42654545), (5, 8530909), (67, 636635), (157, 271685), (335, 127327), (785, 54337), (811, 52595), (4055, 10519)]