65025387

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7879}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 108176640

約数和(自身を除く): 43151253

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 7879, 8253, 23637, 55153, 70911, 165459, 496377, 1032149, 3096447, 7225043, 9289341, 21675129, 65025387]

約数ペア:

[(1, 65025387), (3, 21675129), (7, 9289341), (9, 7225043), (21, 3096447), (63, 1032149), (131, 496377), (393, 165459), (917, 70911), (1179, 55153), (2751, 23637), (7879, 8253)]