2047125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 3504384

約数和(自身を除く): 1457259

約数列:

[1, 3, 5, 15, 25, 53, 75, 103, 125, 159, 265, 309, 375, 515, 795, 1325, 1545, 2575, 3975, 5459, 6625, 7725, 12875, 16377, 19875, 27295, 38625, 81885, 136475, 409425, 682375, 2047125]

約数ペア:

[(1, 2047125), (3, 682375), (5, 409425), (15, 136475), (25, 81885), (53, 38625), (75, 27295), (103, 19875), (125, 16377), (159, 12875), (265, 7725), (309, 6625), (375, 5459), (515, 3975), (795, 2575), (1325, 1545)]