147209085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{142231}}^1$

素因数の和:142265

約数の個数: 24

約数和(自身を含む): 266258304

約数和(自身を除く): 119049219

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 142231, 426693, 711155, 1280079, 2133465, 3271313, 6400395, 9813939, 16356565, 29441817, 49069695, 147209085]

約数ペア:

[(1, 147209085), (3, 49069695), (5, 29441817), (9, 16356565), (15, 9813939), (23, 6400395), (45, 3271313), (69, 2133465), (115, 1280079), (207, 711155), (345, 426693), (1035, 142231)]