1258804585095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2551}}^1\times {\mathrm{3389}}^1$

素因数の和:6536

約数の個数: 64

約数和(自身を含む): 2137765893120

約数和(自身を除く): 878961308025

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 571, 1713, 2551, 2855, 3389, 7653, 8565, 9707, 10167, 12755, 16945, 29121, 38265, 43367, 48535, 50835, 57613, 130101, 145605, 172839, 216835, 288065, 650505, 864195, 1456621, 1935119, 4369863, 5805357, 7283105, 8645339, 9675595, 21849315, 24762557, 25936017, 29026785, 32897023, 43226695, 74287671, 98691069, 123812785, 129680085, 146970763, 164485115, 371438355, 440912289, 493455345, 734853815, 2204561445, 4936488569, 14809465707, 24682442845, 74047328535, 83920305673, 251760917019, 419601528365, 1258804585095]

約数ペア:

[(1, 1258804585095), (3, 419601528365), (5, 251760917019), (15, 83920305673), (17, 74047328535), (51, 24682442845), (85, 14809465707), (255, 4936488569), (571, 2204561445), (1713, 734853815), (2551, 493455345), (2855, 440912289), (3389, 371438355), (7653, 164485115), (8565, 146970763), (9707, 129680085), (10167, 123812785), (12755, 98691069), (16945, 74287671), (29121, 43226695), (38265, 32897023), (43367, 29026785), (48535, 25936017), (50835, 24762557), (57613, 21849315), (130101, 9675595), (145605, 8645339), (172839, 7283105), (216835, 5805357), (288065, 4369863), (650505, 1935119), (864195, 1456621)]