22109265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28901}}^1$

素因数の和:28929

約数の個数: 24

約数和(自身を含む): 40578408

約数和(自身を除く): 18469143

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 28901, 86703, 144505, 260109, 433515, 491317, 1300545, 1473951, 2456585, 4421853, 7369755, 22109265]

約数ペア:

[(1, 22109265), (3, 7369755), (5, 4421853), (9, 2456585), (15, 1473951), (17, 1300545), (45, 491317), (51, 433515), (85, 260109), (153, 144505), (255, 86703), (765, 28901)]