47772875

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 60753888

約数和(自身を除く): 12981013

約数列:

[1, 5, 25, 53, 125, 265, 1325, 6625, 7211, 36055, 180275, 382183, 901375, 1910915, 9554575, 47772875]

約数ペア:

[(1, 47772875), (5, 9554575), (25, 1910915), (53, 901375), (125, 382183), (265, 180275), (1325, 36055), (6625, 7211)]