142836615

素因数分解:

$3^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 259696800

約数和(自身を除く): 116860185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 263, 405, 447, 729, 745, 789, 1215, 1315, 1341, 2235, 2367, 3645, 3945, 4023, 6705, 7101, 11835, 12069, 20115, 21303, 35505, 36207, 39187, 60345, 63909, 106515, 108621, 117561, 181035, 191727, 195935, 319545, 352683, 543105, 587805, 958635, 1058049, 1763415, 3174147, 5290245, 9522441, 15870735, 28567323, 47612205, 142836615]

約数ペア:

[(1, 142836615), (3, 47612205), (5, 28567323), (9, 15870735), (15, 9522441), (27, 5290245), (45, 3174147), (81, 1763415), (135, 1058049), (149, 958635), (243, 587805), (263, 543105), (405, 352683), (447, 319545), (729, 195935), (745, 191727), (789, 181035), (1215, 117561), (1315, 108621), (1341, 106515), (2235, 63909), (2367, 60345), (3645, 39187), (3945, 36207), (4023, 35505), (6705, 21303), (7101, 20115), (11835, 12069)]