17164455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 35297136

約数和(自身を除く): 18132681

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 193, 231, 245, 363, 385, 539, 579, 605, 735, 847, 965, 1155, 1351, 1617, 1815, 2123, 2541, 2695, 2895, 4053, 4235, 5929, 6369, 6755, 8085, 9457, 10615, 12705, 14861, 17787, 20265, 23353, 28371, 29645, 31845, 44583, 47285, 70059, 74305, 88935, 104027, 116765, 141855, 163471, 222915, 312081, 350295, 490413, 520135, 817355, 1144297, 1560405, 2452065, 3432891, 5721485, 17164455]

約数ペア:

[(1, 17164455), (3, 5721485), (5, 3432891), (7, 2452065), (11, 1560405), (15, 1144297), (21, 817355), (33, 520135), (35, 490413), (49, 350295), (55, 312081), (77, 222915), (105, 163471), (121, 141855), (147, 116765), (165, 104027), (193, 88935), (231, 74305), (245, 70059), (363, 47285), (385, 44583), (539, 31845), (579, 29645), (605, 28371), (735, 23353), (847, 20265), (965, 17787), (1155, 14861), (1351, 12705), (1617, 10615), (1815, 9457), (2123, 8085), (2541, 6755), (2695, 6369), (2895, 5929), (4053, 4235)]