67447245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13965

約数の個数: 32

約数和(自身を含む): 120286080

約数和(自身を除く): 52838835

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 13921, 41763, 69605, 208815, 236657, 264499, 709971, 793497, 1183285, 1322495, 3549855, 3967485, 4496483, 13489449, 22482415, 67447245]

約数ペア:

[(1, 67447245), (3, 22482415), (5, 13489449), (15, 4496483), (17, 3967485), (19, 3549855), (51, 1322495), (57, 1183285), (85, 793497), (95, 709971), (255, 264499), (285, 236657), (323, 208815), (969, 69605), (1615, 41763), (4845, 13921)]