26679885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 20494515

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4549, 5865, 13647, 22745, 68235, 77333, 104627, 231999, 313881, 386665, 523135, 1159995, 1569405, 1778659, 5335977, 8893295, 26679885]

約数ペア:

[(1, 26679885), (3, 8893295), (5, 5335977), (15, 1778659), (17, 1569405), (23, 1159995), (51, 523135), (69, 386665), (85, 313881), (115, 231999), (255, 104627), (345, 77333), (391, 68235), (1173, 22745), (1955, 13647), (4549, 5865)]