828007785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12967}}^1$

素因数の和:13035

約数の個数: 64

約数和(自身を含む): 1643304960

約数和(自身を除く): 815297175

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1161, 1419, 1485, 1935, 2365, 4257, 5805, 7095, 12771, 12967, 21285, 38901, 63855, 64835, 116703, 142637, 194505, 350109, 427911, 557581, 583515, 713185, 1283733, 1672743, 1750545, 2139555, 2787905, 3851199, 5018229, 6133391, 6418665, 8363715, 15054687, 18400173, 19255995, 25091145, 30666955, 55200519, 75273435, 92000865, 165601557, 276002595, 828007785]

約数ペア:

[(1, 828007785), (3, 276002595), (5, 165601557), (9, 92000865), (11, 75273435), (15, 55200519), (27, 30666955), (33, 25091145), (43, 19255995), (45, 18400173), (55, 15054687), (99, 8363715), (129, 6418665), (135, 6133391), (165, 5018229), (215, 3851199), (297, 2787905), (387, 2139555), (473, 1750545), (495, 1672743), (645, 1283733), (1161, 713185), (1419, 583515), (1485, 557581), (1935, 427911), (2365, 350109), (4257, 194505), (5805, 142637), (7095, 116703), (12771, 64835), (12967, 63855), (21285, 38901)]