27713145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19564935

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 569, 573, 955, 1707, 2845, 2865, 3247, 8535, 9673, 9741, 16235, 29019, 48365, 48705, 108679, 145095, 326037, 543395, 1630185, 1847543, 5542629, 9237715, 27713145]

約数ペア:

[(1, 27713145), (3, 9237715), (5, 5542629), (15, 1847543), (17, 1630185), (51, 543395), (85, 326037), (191, 145095), (255, 108679), (569, 48705), (573, 48365), (955, 29019), (1707, 16235), (2845, 9741), (2865, 9673), (3247, 8535)]