13500245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 17746560

約数和(自身を除く): 4246315

約数列:

[1, 5, 11, 55, 389, 631, 1945, 3155, 4279, 6941, 21395, 34705, 245459, 1227295, 2700049, 13500245]

約数ペア:

[(1, 13500245), (5, 2700049), (11, 1227295), (55, 245459), (389, 34705), (631, 21395), (1945, 6941), (3155, 4279)]