25055415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 55165968

約数和(自身を除く): 30110553

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1033, 1155, 1617, 2205, 2695, 3099, 3465, 4851, 5165, 7231, 8085, 9297, 11363, 15495, 21693, 24255, 34089, 36155, 46485, 50617, 56815, 65079, 79541, 102267, 108465, 151851, 170445, 238623, 253085, 325395, 397705, 455553, 511335, 556787, 715869, 759255, 1193115, 1670361, 2277765, 2783935, 3579345, 5011083, 8351805, 25055415]

約数ペア:

[(1, 25055415), (3, 8351805), (5, 5011083), (7, 3579345), (9, 2783935), (11, 2277765), (15, 1670361), (21, 1193115), (33, 759255), (35, 715869), (45, 556787), (49, 511335), (55, 455553), (63, 397705), (77, 325395), (99, 253085), (105, 238623), (147, 170445), (165, 151851), (231, 108465), (245, 102267), (315, 79541), (385, 65079), (441, 56815), (495, 50617), (539, 46485), (693, 36155), (735, 34089), (1033, 24255), (1155, 21693), (1617, 15495), (2205, 11363), (2695, 9297), (3099, 8085), (3465, 7231), (4851, 5165)]