24928205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 9037363

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 311, 391, 697, 943, 1555, 1955, 3485, 4715, 5287, 7153, 12751, 16031, 26435, 35765, 63755, 80155, 121601, 216767, 293273, 608005, 1083835, 1466365, 4985641, 24928205]

約数ペア:

[(1, 24928205), (5, 4985641), (17, 1466365), (23, 1083835), (41, 608005), (85, 293273), (115, 216767), (205, 121601), (311, 80155), (391, 63755), (697, 35765), (943, 26435), (1555, 16031), (1955, 12751), (3485, 7153), (4715, 5287)]