2102775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 3702888

約数和(自身を除く): 1600113

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 529, 575, 795, 1219, 1325, 1587, 1725, 2645, 3657, 3975, 6095, 7935, 13225, 18285, 28037, 30475, 39675, 84111, 91425, 140185, 420555, 700925, 2102775]

約数ペア:

[(1, 2102775), (3, 700925), (5, 420555), (15, 140185), (23, 91425), (25, 84111), (53, 39675), (69, 30475), (75, 28037), (115, 18285), (159, 13225), (265, 7935), (345, 6095), (529, 3975), (575, 3657), (795, 2645), (1219, 1725), (1325, 1587)]