20139913875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1013329}}^1$

素因数の和:1013400

約数の個数: 32

約数和(自身を含む): 34145167680

約数和(自身を除く): 14005253805

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1325, 3975, 6625, 19875, 1013329, 3039987, 5066645, 15199935, 25333225, 53706437, 75999675, 126666125, 161119311, 268532185, 379998375, 805596555, 1342660925, 4027982775, 6713304625, 20139913875]

約数ペア:

[(1, 20139913875), (3, 6713304625), (5, 4027982775), (15, 1342660925), (25, 805596555), (53, 379998375), (75, 268532185), (125, 161119311), (159, 126666125), (265, 75999675), (375, 53706437), (795, 25333225), (1325, 15199935), (3975, 5066645), (6625, 3039987), (19875, 1013329)]