45420685

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^2$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 59288760

約数和(自身を除く): 13868075

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 1849, 3655, 4913, 9245, 12427, 24565, 31433, 62135, 157165, 211259, 534361, 1056295, 2671805, 9084137, 45420685]

約数ペア:

[(1, 45420685), (5, 9084137), (17, 2671805), (43, 1056295), (85, 534361), (215, 211259), (289, 157165), (731, 62135), (1445, 31433), (1849, 24565), (3655, 12427), (4913, 9245)]