64995645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 123588864

約数和(自身を除く): 58593219

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 157, 165, 193, 195, 429, 471, 579, 715, 785, 965, 1727, 2041, 2123, 2145, 2355, 2509, 2895, 5181, 6123, 6369, 7527, 8635, 10205, 10615, 12545, 22451, 25905, 27599, 30301, 30615, 31845, 37635, 67353, 82797, 90903, 112255, 137995, 151505, 333311, 336765, 393913, 413985, 454515, 999933, 1181739, 1666555, 1969565, 4333043, 4999665, 5908695, 12999129, 21665215, 64995645]

約数ペア:

[(1, 64995645), (3, 21665215), (5, 12999129), (11, 5908695), (13, 4999665), (15, 4333043), (33, 1969565), (39, 1666555), (55, 1181739), (65, 999933), (143, 454515), (157, 413985), (165, 393913), (193, 336765), (195, 333311), (429, 151505), (471, 137995), (579, 112255), (715, 90903), (785, 82797), (965, 67353), (1727, 37635), (2041, 31845), (2123, 30615), (2145, 30301), (2355, 27599), (2509, 25905), (2895, 22451), (5181, 12545), (6123, 10615), (6369, 10205), (7527, 8635)]