23990065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 33324480

約数和(自身を除く): 9334415

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2087, 2299, 10435, 11495, 22957, 39653, 114785, 198265, 252527, 436183, 1262635, 2180915, 4798013, 23990065]

約数ペア:

[(1, 23990065), (5, 4798013), (11, 2180915), (19, 1262635), (55, 436183), (95, 252527), (121, 198265), (209, 114785), (605, 39653), (1045, 22957), (2087, 11495), (2299, 10435)]