270296025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 455835408

約数和(自身を除く): 185539383

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1283, 1325, 2809, 3849, 3975, 6415, 8427, 14045, 19245, 32075, 42135, 67999, 70225, 96225, 203997, 210675, 339995, 1019985, 1699975, 3603947, 5099925, 10811841, 18019735, 54059205, 90098675, 270296025]

約数ペア:

[(1, 270296025), (3, 90098675), (5, 54059205), (15, 18019735), (25, 10811841), (53, 5099925), (75, 3603947), (159, 1699975), (265, 1019985), (795, 339995), (1283, 210675), (1325, 203997), (2809, 96225), (3849, 70225), (3975, 67999), (6415, 42135), (8427, 32075), (14045, 19245)]