51727375

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 76197888

約数和(自身を除く): 24470513

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1907, 3875, 5425, 9535, 13349, 27125, 47675, 59117, 66745, 238375, 295585, 333725, 413819, 1477925, 1668625, 2069095, 7389625, 10345475, 51727375]

約数ペア:

[(1, 51727375), (5, 10345475), (7, 7389625), (25, 2069095), (31, 1668625), (35, 1477925), (125, 413819), (155, 333725), (175, 295585), (217, 238375), (775, 66745), (875, 59117), (1085, 47675), (1907, 27125), (3875, 13349), (5425, 9535)]