4079415

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 6552576

約数和(自身を除く): 2473161

約数列:

[1, 3, 5, 15, 431, 631, 1293, 1893, 2155, 3155, 6465, 9465, 271961, 815883, 1359805, 4079415]

約数ペア:

[(1, 4079415), (3, 1359805), (5, 815883), (15, 271961), (431, 9465), (631, 6465), (1293, 3155), (1893, 2155)]