1212191285

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{95561}}^1$

素因数の和:95668

約数の個数: 16

約数和(自身を含む): 1513702080

約数和(自身を除く): 301510795

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 95561, 477805, 4109123, 5638099, 20545615, 28190495, 242438257, 1212191285]

約数ペア:

[(1, 1212191285), (5, 242438257), (43, 28190495), (59, 20545615), (215, 5638099), (295, 4109123), (2537, 477805), (12685, 95561)]