977994745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24151}}^1$

素因数の和:24265

約数の個数: 32

約数和(自身を含む): 1460712960

約数和(自身を除く): 482718215

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 24151, 40495, 120755, 169057, 313963, 845285, 1569815, 2149439, 2197741, 10747195, 10988705, 15046073, 27942707, 75230365, 139713535, 195598949, 977994745]

約数ペア:

[(1, 977994745), (5, 195598949), (7, 139713535), (13, 75230365), (35, 27942707), (65, 15046073), (89, 10988705), (91, 10747195), (445, 2197741), (455, 2149439), (623, 1569815), (1157, 845285), (3115, 313963), (5785, 169057), (8099, 120755), (24151, 40495)]