84906585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110989}}^1$

素因数の和:111017

約数の個数: 24

約数和(自身を含む): 155829960

約数和(自身を除く): 70923375

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 110989, 332967, 554945, 998901, 1664835, 1886813, 4994505, 5660439, 9434065, 16981317, 28302195, 84906585]

約数ペア:

[(1, 84906585), (3, 28302195), (5, 16981317), (9, 9434065), (15, 5660439), (17, 4994505), (45, 1886813), (51, 1664835), (85, 998901), (153, 554945), (255, 332967), (765, 110989)]