1427955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 2384640

約数和(自身を除く): 956685

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 4139, 12417, 20695, 62085, 95197, 285591, 475985, 1427955]

約数ペア:

[(1, 1427955), (3, 475985), (5, 285591), (15, 95197), (23, 62085), (69, 20695), (115, 12417), (345, 4139)]