22438215

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 42601680

約数和(自身を除く): 20163465

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 3259, 6885, 9777, 16295, 29331, 48885, 55403, 87993, 146655, 166209, 263979, 277015, 439965, 498627, 831045, 1319895, 1495881, 2493135, 4487643, 7479405, 22438215]

約数ペア:

[(1, 22438215), (3, 7479405), (5, 4487643), (9, 2493135), (15, 1495881), (17, 1319895), (27, 831045), (45, 498627), (51, 439965), (81, 277015), (85, 263979), (135, 166209), (153, 146655), (255, 87993), (405, 55403), (459, 48885), (765, 29331), (1377, 16295), (2295, 9777), (3259, 6885)]