2405340795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65963}}^1$

素因数の和:66012

約数の個数: 64

約数和(自身を含む): 4787403264

約数和(自身を除く): 2382062469

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 935, 1105, 2145, 2431, 2805, 3315, 7293, 12155, 36465, 65963, 197889, 329815, 725593, 857519, 989445, 1121371, 2176779, 2572557, 3364113, 3627965, 4287595, 5606855, 9432709, 10883895, 12335081, 12862785, 14577823, 16820565, 28298127, 37005243, 43733469, 47163545, 61675405, 72889115, 141490635, 160356053, 185026215, 218667345, 481068159, 801780265, 2405340795]

約数ペア:

[(1, 2405340795), (3, 801780265), (5, 481068159), (11, 218667345), (13, 185026215), (15, 160356053), (17, 141490635), (33, 72889115), (39, 61675405), (51, 47163545), (55, 43733469), (65, 37005243), (85, 28298127), (143, 16820565), (165, 14577823), (187, 12862785), (195, 12335081), (221, 10883895), (255, 9432709), (429, 5606855), (561, 4287595), (663, 3627965), (715, 3364113), (935, 2572557), (1105, 2176779), (2145, 1121371), (2431, 989445), (2805, 857519), (3315, 725593), (7293, 329815), (12155, 197889), (36465, 65963)]