201723535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72173}}^1$

素因数の和:72234

約数の個数: 16

約数和(自身を含む): 266755104

約数和(自身を除く): 65031569

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 72173, 360865, 938249, 3103439, 4691245, 15517195, 40344707, 201723535]

約数ペア:

[(1, 201723535), (5, 40344707), (13, 15517195), (43, 4691245), (65, 3103439), (215, 938249), (559, 360865), (2795, 72173)]