24979695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 43872192

約数和(自身を除く): 18892497

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2417, 3445, 7251, 10335, 12085, 31421, 36255, 94263, 128101, 157105, 384303, 471315, 640505, 1665313, 1921515, 4995939, 8326565, 24979695]

約数ペア:

[(1, 24979695), (3, 8326565), (5, 4995939), (13, 1921515), (15, 1665313), (39, 640505), (53, 471315), (65, 384303), (159, 157105), (195, 128101), (265, 94263), (689, 36255), (795, 31421), (2067, 12085), (2417, 10335), (3445, 7251)]