26660865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 54577152

約数和(自身を除く): 27916287

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 563, 615, 861, 1155, 1353, 1435, 1689, 2255, 2815, 3157, 3941, 4305, 6193, 6765, 8445, 9471, 11823, 15785, 18579, 19705, 23083, 30965, 43351, 47355, 59115, 69249, 92895, 115415, 130053, 161581, 216755, 253913, 346245, 484743, 650265, 761739, 807905, 1269565, 1777391, 2423715, 3808695, 5332173, 8886955, 26660865]

約数ペア:

[(1, 26660865), (3, 8886955), (5, 5332173), (7, 3808695), (11, 2423715), (15, 1777391), (21, 1269565), (33, 807905), (35, 761739), (41, 650265), (55, 484743), (77, 346245), (105, 253913), (123, 216755), (165, 161581), (205, 130053), (231, 115415), (287, 92895), (385, 69249), (451, 59115), (563, 47355), (615, 43351), (861, 30965), (1155, 23083), (1353, 19705), (1435, 18579), (1689, 15785), (2255, 11823), (2815, 9471), (3157, 8445), (3941, 6765), (4305, 6193)]