7139775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 12320640

約数和(自身を除く): 5180865

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 4139, 12417, 20695, 62085, 95197, 103475, 285591, 310425, 475985, 1427955, 2379925, 7139775]

約数ペア:

[(1, 7139775), (3, 2379925), (5, 1427955), (15, 475985), (23, 310425), (25, 285591), (69, 103475), (75, 95197), (115, 62085), (345, 20695), (575, 12417), (1725, 4139)]