138813045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9511}}^1$

素因数の和:9665

約数の個数: 32

約数和(自身を含む): 255682560

約数和(自身を除く): 116869515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 9511, 14595, 28533, 47555, 66577, 142665, 199731, 332885, 998655, 1322029, 3966087, 6610145, 9254203, 19830435, 27762609, 46271015, 138813045]

約数ペア:

[(1, 138813045), (3, 46271015), (5, 27762609), (7, 19830435), (15, 9254203), (21, 6610145), (35, 3966087), (105, 1322029), (139, 998655), (417, 332885), (695, 199731), (973, 142665), (2085, 66577), (2919, 47555), (4865, 28533), (9511, 14595)]