1230804025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{10631}}^1$

素因数の和:11073

約数の個数: 24

約数和(自身を含む): 1669053888

約数和(自身を除く): 438249863

約数列:

[1, 5, 11, 25, 55, 275, 421, 2105, 4631, 10525, 10631, 23155, 53155, 115775, 116941, 265775, 584705, 2923525, 4475651, 22378255, 49232161, 111891275, 246160805, 1230804025]

約数ペア:

[(1, 1230804025), (5, 246160805), (11, 111891275), (25, 49232161), (55, 22378255), (275, 4475651), (421, 2923525), (2105, 584705), (4631, 265775), (10525, 116941), (10631, 115775), (23155, 53155)]