380848535

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 487393200

約数和(自身を除く): 106544665

約数列:

[1, 5, 17, 85, 289, 449, 587, 1445, 2245, 2935, 7633, 9979, 38165, 49895, 129761, 169643, 263563, 648805, 848215, 1317815, 4480571, 22402855, 76169707, 380848535]

約数ペア:

[(1, 380848535), (5, 76169707), (17, 22402855), (85, 4480571), (289, 1317815), (449, 848215), (587, 648805), (1445, 263563), (2245, 169643), (2935, 129761), (7633, 49895), (9979, 38165)]