63139875

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 105917760

約数和(自身を除く): 42777885

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 375, 411, 685, 1229, 2055, 3425, 3687, 6145, 10275, 17125, 18435, 30725, 51375, 92175, 153625, 168373, 460875, 505119, 841865, 2525595, 4209325, 12627975, 21046625, 63139875]

約数ペア:

[(1, 63139875), (3, 21046625), (5, 12627975), (15, 4209325), (25, 2525595), (75, 841865), (125, 505119), (137, 460875), (375, 168373), (411, 153625), (685, 92175), (1229, 51375), (2055, 30725), (3425, 18435), (3687, 17125), (6145, 10275)]