39847875

素因数分解:

$3^1\times 5^3\times {\mathrm{106261}}^1$

素因数の和:106279

約数の個数: 16

約数和(自身を含む): 66307488

約数和(自身を除く): 26459613

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 106261, 318783, 531305, 1593915, 2656525, 7969575, 13282625, 39847875]

約数ペア:

[(1, 39847875), (3, 13282625), (5, 7969575), (15, 2656525), (25, 1593915), (75, 531305), (125, 318783), (375, 106261)]