258306585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1012967}}^1$

素因数の和:1012992

約数の個数: 16

約数和(自身を含む): 437602176

約数和(自身を除く): 179295591

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1012967, 3038901, 5064835, 15194505, 17220439, 51661317, 86102195, 258306585]

約数ペア:

[(1, 258306585), (3, 86102195), (5, 51661317), (15, 17220439), (17, 15194505), (51, 5064835), (85, 3038901), (255, 1012967)]