66943465

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 82296000

約数和(自身を除く): 15352535

約数列:

[1, 5, 59, 149, 295, 745, 1523, 7615, 8791, 43955, 89857, 226927, 449285, 1134635, 13388693, 66943465]

約数ペア:

[(1, 66943465), (5, 13388693), (59, 1134635), (149, 449285), (295, 226927), (745, 89857), (1523, 43955), (7615, 8791)]