1797705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 2046135

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 439, 455, 585, 819, 1317, 1365, 2195, 3073, 3951, 4095, 5707, 6585, 9219, 15365, 17121, 19755, 27657, 28535, 39949, 46095, 51363, 85605, 119847, 138285, 199745, 256815, 359541, 599235, 1797705]

約数ペア:

[(1, 1797705), (3, 599235), (5, 359541), (7, 256815), (9, 199745), (13, 138285), (15, 119847), (21, 85605), (35, 51363), (39, 46095), (45, 39949), (63, 28535), (65, 27657), (91, 19755), (105, 17121), (117, 15365), (195, 9219), (273, 6585), (315, 5707), (439, 4095), (455, 3951), (585, 3073), (819, 2195), (1317, 1365)]