1213643317825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{39824227}}^1$

素因数の和:39824313

約数の個数: 24

約数和(自身を含む): 1599978184128

約数和(自身を除く): 386334866303

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 6095, 30475, 39824227, 199121135, 915957221, 995605675, 2110684031, 4579786105, 10553420155, 22898930525, 48545732713, 52767100775, 242728663565, 1213643317825]

約数ペア:

[(1, 1213643317825), (5, 242728663565), (23, 52767100775), (25, 48545732713), (53, 22898930525), (115, 10553420155), (265, 4579786105), (575, 2110684031), (1219, 995605675), (1325, 915957221), (6095, 199121135), (30475, 39824227)]