16156125

素因数分解:

$3^3\times 5^3\times {\mathrm{4787}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 13720995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4787, 14361, 23935, 43083, 71805, 119675, 129249, 215415, 359025, 598375, 646245, 1077075, 1795125, 3231225, 5385375, 16156125]

約数ペア:

[(1, 16156125), (3, 5385375), (5, 3231225), (9, 1795125), (15, 1077075), (25, 646245), (27, 598375), (45, 359025), (75, 215415), (125, 129249), (135, 119675), (225, 71805), (375, 43083), (675, 23935), (1125, 14361), (3375, 4787)]