53281125

素因数分解:

$3^3\times 5^3\times {\mathrm{15787}}^1$

素因数の和:15811

約数の個数: 32

約数和(自身を含む): 98517120

約数和(自身を除く): 45235995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 15787, 47361, 78935, 142083, 236805, 394675, 426249, 710415, 1184025, 1973375, 2131245, 3552075, 5920125, 10656225, 17760375, 53281125]

約数ペア:

[(1, 53281125), (3, 17760375), (5, 10656225), (9, 5920125), (15, 3552075), (25, 2131245), (27, 1973375), (45, 1184025), (75, 710415), (125, 426249), (135, 394675), (225, 236805), (375, 142083), (675, 78935), (1125, 47361), (3375, 15787)]