84321585

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4817}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 146563560

約数和(自身を除く): 62241975

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 4817, 5835, 14451, 17505, 24085, 43353, 72255, 216765, 1873813, 5621439, 9369065, 16864317, 28107195, 84321585]

約数ペア:

[(1, 84321585), (3, 28107195), (5, 16864317), (9, 9369065), (15, 5621439), (45, 1873813), (389, 216765), (1167, 72255), (1945, 43353), (3501, 24085), (4817, 17505), (5835, 14451)]