26206965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12391}}^1$

素因数の和:12449

約数の個数: 24

約数和(自身を含む): 46395648

約数和(自身を除く): 20188683

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12391, 37173, 61955, 111519, 185865, 557595, 582377, 1747131, 2911885, 5241393, 8735655, 26206965]

約数ペア:

[(1, 26206965), (3, 8735655), (5, 5241393), (9, 2911885), (15, 1747131), (45, 582377), (47, 557595), (141, 185865), (235, 111519), (423, 61955), (705, 37173), (2115, 12391)]