64091865

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63773}}^1$

素因数の和:63848

約数の個数: 16

約数和(自身を含む): 104079168

約数和(自身を除く): 39987303

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 63773, 191319, 318865, 956595, 4272791, 12818373, 21363955, 64091865]

約数ペア:

[(1, 64091865), (3, 21363955), (5, 12818373), (15, 4272791), (67, 956595), (201, 318865), (335, 191319), (1005, 63773)]