5451765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 10506240

約数和(自身を除く): 5054475

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 47, 55, 57, 95, 111, 141, 165, 185, 209, 235, 285, 407, 517, 555, 627, 703, 705, 893, 1045, 1221, 1551, 1739, 2035, 2109, 2585, 2679, 3135, 3515, 4465, 5217, 6105, 7733, 7755, 8695, 9823, 10545, 13395, 19129, 23199, 26085, 29469, 33041, 38665, 49115, 57387, 95645, 99123, 115995, 147345, 165205, 286935, 363451, 495615, 1090353, 1817255, 5451765]

約数ペア:

[(1, 5451765), (3, 1817255), (5, 1090353), (11, 495615), (15, 363451), (19, 286935), (33, 165205), (37, 147345), (47, 115995), (55, 99123), (57, 95645), (95, 57387), (111, 49115), (141, 38665), (165, 33041), (185, 29469), (209, 26085), (235, 23199), (285, 19129), (407, 13395), (517, 10545), (555, 9823), (627, 8695), (703, 7755), (705, 7733), (893, 6105), (1045, 5217), (1221, 4465), (1551, 3515), (1739, 3135), (2035, 2679), (2109, 2585)]