51727445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 31009195

約数列:

[1, 5, 7, 11, 29, 35, 41, 55, 77, 113, 145, 203, 205, 287, 319, 385, 451, 565, 791, 1015, 1189, 1243, 1435, 1595, 2233, 2255, 3157, 3277, 3955, 4633, 5945, 6215, 8323, 8701, 11165, 13079, 15785, 16385, 22939, 23165, 32431, 36047, 41615, 43505, 50963, 65395, 91553, 114695, 134357, 162155, 180235, 252329, 254815, 356741, 457765, 671785, 940499, 1261645, 1477927, 1783705, 4702495, 7389635, 10345489, 51727445]

約数ペア:

[(1, 51727445), (5, 10345489), (7, 7389635), (11, 4702495), (29, 1783705), (35, 1477927), (41, 1261645), (55, 940499), (77, 671785), (113, 457765), (145, 356741), (203, 254815), (205, 252329), (287, 180235), (319, 162155), (385, 134357), (451, 114695), (565, 91553), (791, 65395), (1015, 50963), (1189, 43505), (1243, 41615), (1435, 36047), (1595, 32431), (2233, 23165), (2255, 22939), (3157, 16385), (3277, 15785), (3955, 13079), (4633, 11165), (5945, 8701), (6215, 8323)]