64768995

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2281}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 112493472

約数和(自身を除く): 47724477

約数列:

[1, 3, 5, 9, 15, 45, 631, 1893, 2281, 3155, 5679, 6843, 9465, 11405, 20529, 28395, 34215, 102645, 1439311, 4317933, 7196555, 12953799, 21589665, 64768995]

約数ペア:

[(1, 64768995), (3, 21589665), (5, 12953799), (9, 7196555), (15, 4317933), (45, 1439311), (631, 102645), (1893, 34215), (2281, 28395), (3155, 20529), (5679, 11405), (6843, 9465)]