201885125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 272912640

約数和(自身を除く): 71027515

約数列:

[1, 5, 13, 25, 65, 125, 283, 325, 439, 1415, 1625, 2195, 3679, 5707, 7075, 10975, 18395, 28535, 35375, 54875, 91975, 124237, 142675, 459875, 621185, 713375, 1615081, 3105925, 8075405, 15529625, 40377025, 201885125]

約数ペア:

[(1, 201885125), (5, 40377025), (13, 15529625), (25, 8075405), (65, 3105925), (125, 1615081), (283, 713375), (325, 621185), (439, 459875), (1415, 142675), (1625, 124237), (2195, 91975), (3679, 54875), (5707, 35375), (7075, 28535), (10975, 18395)]