85655887795

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{1543}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 112044115008

約数和(自身を除く): 26388227213

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 937, 1445, 1543, 3485, 4685, 7715, 11849, 15929, 26231, 38417, 59245, 63263, 79645, 131155, 192085, 270793, 316315, 445927, 653089, 1075471, 1353965, 1445791, 2229635, 3265445, 5377355, 7228955, 11102513, 18283007, 24578447, 55512565, 59277431, 91415035, 122892235, 296387155, 417833599, 1007716327, 2089167995, 5038581635, 17131177559, 85655887795]

約数ペア:

[(1, 85655887795), (5, 17131177559), (17, 5038581635), (41, 2089167995), (85, 1007716327), (205, 417833599), (289, 296387155), (697, 122892235), (937, 91415035), (1445, 59277431), (1543, 55512565), (3485, 24578447), (4685, 18283007), (7715, 11102513), (11849, 7228955), (15929, 5377355), (26231, 3265445), (38417, 2229635), (59245, 1445791), (63263, 1353965), (79645, 1075471), (131155, 653089), (192085, 445927), (270793, 316315)]