47980125

素因数分解:

$3^2\times 5^3\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 24

約数和(自身を含む): 86494200

約数和(自身を除く): 38514075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 42649, 127947, 213245, 383841, 639735, 1066225, 1919205, 3198675, 5331125, 9596025, 15993375, 47980125]

約数ペア:

[(1, 47980125), (3, 15993375), (5, 9596025), (9, 5331125), (15, 3198675), (25, 1919205), (45, 1066225), (75, 639735), (125, 383841), (225, 213245), (375, 127947), (1125, 42649)]