127860015

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{54293}}^1$

素因数の和:54458

約数の個数: 16

約数和(自身を含む): 205882848

約数和(自身を除く): 78022833

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 54293, 162879, 271465, 814395, 8524001, 25572003, 42620005, 127860015]

約数ペア:

[(1, 127860015), (3, 42620005), (5, 25572003), (15, 8524001), (157, 814395), (471, 271465), (785, 162879), (2355, 54293)]