61956585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80989}}^1$

素因数の和:81017

約数の個数: 24

約数和(自身を含む): 113709960

約数和(自身を除く): 51753375

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 80989, 242967, 404945, 728901, 1214835, 1376813, 3644505, 4130439, 6884065, 12391317, 20652195, 61956585]

約数ペア:

[(1, 61956585), (3, 20652195), (5, 12391317), (9, 6884065), (15, 4130439), (17, 3644505), (45, 1376813), (51, 1214835), (85, 728901), (153, 404945), (255, 242967), (765, 80989)]