243367735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{61379}}^1$

素因数の和:61458

約数の個数: 16

約数和(自身を含む): 319667040

約数和(自身を除く): 76299305

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 61379, 306895, 797927, 3744119, 3989635, 18720595, 48673547, 243367735]

約数ペア:

[(1, 243367735), (5, 48673547), (13, 18720595), (61, 3989635), (65, 3744119), (305, 797927), (793, 306895), (3965, 61379)]