47888625

素因数分解:

$3^1\times 5^3\times {\mathrm{127703}}^1$

素因数の和:127721

約数の個数: 16

約数和(自身を含む): 79687296

約数和(自身を除く): 31798671

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 127703, 383109, 638515, 1915545, 3192575, 9577725, 15962875, 47888625]

約数ペア:

[(1, 47888625), (3, 15962875), (5, 9577725), (15, 3192575), (25, 1915545), (75, 638515), (125, 383109), (375, 127703)]