11724165

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 9609147

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 83, 129, 215, 219, 249, 365, 387, 415, 645, 657, 747, 1095, 1245, 1935, 3139, 3285, 3569, 3735, 6059, 9417, 10707, 15695, 17845, 18177, 28251, 30295, 32121, 47085, 53535, 54531, 90885, 141255, 160605, 260537, 272655, 781611, 1302685, 2344833, 3908055, 11724165]

約数ペア:

[(1, 11724165), (3, 3908055), (5, 2344833), (9, 1302685), (15, 781611), (43, 272655), (45, 260537), (73, 160605), (83, 141255), (129, 90885), (215, 54531), (219, 53535), (249, 47085), (365, 32121), (387, 30295), (415, 28251), (645, 18177), (657, 17845), (747, 15695), (1095, 10707), (1245, 9417), (1935, 6059), (3139, 3735), (3285, 3569)]