2804522565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1733}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 4973278464

約数和(自身を除く): 2168755899

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 193, 195, 215, 559, 579, 645, 965, 1677, 1733, 2509, 2795, 2895, 5199, 7527, 8299, 8385, 8665, 12545, 22529, 24897, 25995, 37635, 41495, 67587, 74519, 107887, 112645, 124485, 223557, 323661, 334469, 337935, 372595, 539435, 968747, 1003407, 1117785, 1618305, 1672345, 2906241, 4348097, 4843735, 5017035, 13044291, 14382167, 14531205, 21740485, 43146501, 65221455, 71910835, 186968171, 215732505, 560904513, 934840855, 2804522565]

約数ペア:

[(1, 2804522565), (3, 934840855), (5, 560904513), (13, 215732505), (15, 186968171), (39, 71910835), (43, 65221455), (65, 43146501), (129, 21740485), (193, 14531205), (195, 14382167), (215, 13044291), (559, 5017035), (579, 4843735), (645, 4348097), (965, 2906241), (1677, 1672345), (1733, 1618305), (2509, 1117785), (2795, 1003407), (2895, 968747), (5199, 539435), (7527, 372595), (8299, 337935), (8385, 334469), (8665, 323661), (12545, 223557), (22529, 124485), (24897, 112645), (25995, 107887), (37635, 74519), (41495, 67587)]