289732065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64171}}^1$

素因数の和:64229

約数の個数: 32

約数和(自身を含む): 542125056

約数和(自身を除く): 252392991

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 64171, 192513, 320855, 449197, 962565, 1347591, 2245985, 2759353, 6737955, 8278059, 13796765, 19315471, 41390295, 57946413, 96577355, 289732065]

約数ペア:

[(1, 289732065), (3, 96577355), (5, 57946413), (7, 41390295), (15, 19315471), (21, 13796765), (35, 8278059), (43, 6737955), (105, 2759353), (129, 2245985), (215, 1347591), (301, 962565), (645, 449197), (903, 320855), (1505, 192513), (4515, 64171)]