22621815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 19964745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 9857, 29571, 49285, 88713, 147855, 167569, 266139, 443565, 502707, 837845, 1330695, 1508121, 2513535, 4524363, 7540605, 22621815]

約数ペア:

[(1, 22621815), (3, 7540605), (5, 4524363), (9, 2513535), (15, 1508121), (17, 1330695), (27, 837845), (45, 502707), (51, 443565), (85, 266139), (135, 167569), (153, 147855), (255, 88713), (459, 49285), (765, 29571), (2295, 9857)]