2015205585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7902767}}^1$

素因数の和:7902792

約数の個数: 16

約数和(自身を含む): 3413995776

約数和(自身を除く): 1398790191

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7902767, 23708301, 39513835, 118541505, 134347039, 403041117, 671735195, 2015205585]

約数ペア:

[(1, 2015205585), (3, 671735195), (5, 403041117), (15, 134347039), (17, 118541505), (51, 39513835), (85, 23708301), (255, 7902767)]