66885585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5623}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 117159168

約数和(自身を除く): 50273583

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 5623, 11895, 16869, 28115, 73099, 84345, 219297, 343003, 365495, 1029009, 1096485, 1715015, 4459039, 5145045, 13377117, 22295195, 66885585]

約数ペア:

[(1, 66885585), (3, 22295195), (5, 13377117), (13, 5145045), (15, 4459039), (39, 1715015), (61, 1096485), (65, 1029009), (183, 365495), (195, 343003), (305, 219297), (793, 84345), (915, 73099), (2379, 28115), (3965, 16869), (5623, 11895)]