11139975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 24915072

約数和(自身を除く): 13775097

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 643, 693, 825, 1155, 1575, 1925, 1929, 2475, 3215, 3465, 4501, 5775, 5787, 7073, 9645, 13503, 16075, 17325, 21219, 22505, 28935, 35365, 40509, 48225, 49511, 63657, 67515, 106095, 112525, 144675, 148533, 176825, 202545, 247555, 318285, 337575, 445599, 530475, 742665, 1012725, 1237775, 1591425, 2227995, 3713325, 11139975]

約数ペア:

[(1, 11139975), (3, 3713325), (5, 2227995), (7, 1591425), (9, 1237775), (11, 1012725), (15, 742665), (21, 530475), (25, 445599), (33, 337575), (35, 318285), (45, 247555), (55, 202545), (63, 176825), (75, 148533), (77, 144675), (99, 112525), (105, 106095), (165, 67515), (175, 63657), (225, 49511), (231, 48225), (275, 40509), (315, 35365), (385, 28935), (495, 22505), (525, 21219), (643, 17325), (693, 16075), (825, 13503), (1155, 9645), (1575, 7073), (1925, 5787), (1929, 5775), (2475, 4501), (3215, 3465)]