15672817395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20487343}}^1$

素因数の和:20487371

約数の個数: 24

約数和(自身を含む): 28764230976

約数和(自身を除く): 13091413581

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20487343, 61462029, 102436715, 184386087, 307310145, 348284831, 921930435, 1044854493, 1741424155, 3134563479, 5224272465, 15672817395]

約数ペア:

[(1, 15672817395), (3, 5224272465), (5, 3134563479), (9, 1741424155), (15, 1044854493), (17, 921930435), (45, 348284831), (51, 307310145), (85, 184386087), (153, 102436715), (255, 61462029), (765, 20487343)]