72409295

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15101}}^1$

素因数の和:15250

約数の個数: 16

約数和(自身を含む): 100035648

約数和(自身を除く): 27626353

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 15101, 75505, 105707, 528535, 2068837, 10344185, 14481859, 72409295]

約数ペア:

[(1, 72409295), (5, 14481859), (7, 10344185), (35, 2068837), (137, 528535), (685, 105707), (959, 75505), (4795, 15101)]