66548495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3271}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 86302272

約数和(自身を除く): 19753777

約数列:

[1, 5, 13, 65, 313, 1565, 3271, 4069, 16355, 20345, 42523, 212615, 1023823, 5119115, 13309699, 66548495]

約数ペア:

[(1, 66548495), (5, 13309699), (13, 5119115), (65, 1023823), (313, 212615), (1565, 42523), (3271, 20345), (4069, 16355)]