54407905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13619}}^1$

素因数の和:13688

約数の個数: 16

約数和(自身を含む): 70606080

約数和(自身を除く): 16198175

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 13619, 68095, 231523, 640093, 1157615, 3200465, 10881581, 54407905]

約数ペア:

[(1, 54407905), (5, 10881581), (17, 3200465), (47, 1157615), (85, 640093), (235, 231523), (799, 68095), (3995, 13619)]