313625565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1301}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 594711936

約数和(自身を除く): 281086371

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 487, 495, 1301, 1461, 2435, 3903, 4383, 5357, 6505, 7305, 11709, 14311, 16071, 19515, 21915, 26785, 42933, 48213, 58545, 71555, 80355, 128799, 214665, 241065, 633587, 643995, 1900761, 3167935, 5702283, 6969457, 9503805, 20908371, 28511415, 34847285, 62725113, 104541855, 313625565]

約数ペア:

[(1, 313625565), (3, 104541855), (5, 62725113), (9, 34847285), (11, 28511415), (15, 20908371), (33, 9503805), (45, 6969457), (55, 5702283), (99, 3167935), (165, 1900761), (487, 643995), (495, 633587), (1301, 241065), (1461, 214665), (2435, 128799), (3903, 80355), (4383, 71555), (5357, 58545), (6505, 48213), (7305, 42933), (11709, 26785), (14311, 21915), (16071, 19515)]