89053055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 144426240

約数和(自身を除く): 55373185

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 203, 221, 377, 397, 455, 493, 595, 1015, 1105, 1547, 1885, 1985, 2465, 2639, 2779, 3451, 5161, 6409, 6749, 7735, 11513, 13195, 13895, 17255, 25805, 32045, 33745, 36127, 44863, 47243, 57565, 80591, 87737, 149669, 180635, 195721, 224315, 236215, 402955, 438685, 614159, 748345, 978605, 1047683, 1370047, 2544373, 3070795, 5238415, 6850235, 12721865, 17810611, 89053055]

約数ペア:

[(1, 89053055), (5, 17810611), (7, 12721865), (13, 6850235), (17, 5238415), (29, 3070795), (35, 2544373), (65, 1370047), (85, 1047683), (91, 978605), (119, 748345), (145, 614159), (203, 438685), (221, 402955), (377, 236215), (397, 224315), (455, 195721), (493, 180635), (595, 149669), (1015, 87737), (1105, 80591), (1547, 57565), (1885, 47243), (1985, 44863), (2465, 36127), (2639, 33745), (2779, 32045), (3451, 25805), (5161, 17255), (6409, 13895), (6749, 13195), (7735, 11513)]