120802785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 202383360

約数和(自身を除く): 81580575

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 487, 719, 1461, 2157, 2435, 3595, 7305, 10785, 11201, 16537, 33603, 49611, 56005, 82685, 168015, 248055, 350153, 1050459, 1750765, 5252295, 8053519, 24160557, 40267595, 120802785]

約数ペア:

[(1, 120802785), (3, 40267595), (5, 24160557), (15, 8053519), (23, 5252295), (69, 1750765), (115, 1050459), (345, 350153), (487, 248055), (719, 168015), (1461, 82685), (2157, 56005), (2435, 49611), (3595, 33603), (7305, 16537), (10785, 11201)]