72766965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 120422016

約数和(自身を除く): 47655051

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1117, 1515, 3351, 4343, 5585, 13029, 16755, 21715, 48031, 65145, 112817, 144093, 240155, 338451, 564085, 720465, 1692255, 4851131, 14553393, 24255655, 72766965]

約数ペア:

[(1, 72766965), (3, 24255655), (5, 14553393), (15, 4851131), (43, 1692255), (101, 720465), (129, 564085), (215, 338451), (303, 240155), (505, 144093), (645, 112817), (1117, 65145), (1515, 48031), (3351, 21715), (4343, 16755), (5585, 13029)]