528026125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 728133120

約数和(自身を除く): 200106995

約数列:

[1, 5, 11, 25, 55, 79, 125, 275, 395, 869, 1375, 1975, 4345, 4861, 9875, 21725, 24305, 53471, 108625, 121525, 267355, 384019, 607625, 1336775, 1920095, 4224209, 6683875, 9600475, 21121045, 48002375, 105605225, 528026125]

約数ペア:

[(1, 528026125), (5, 105605225), (11, 48002375), (25, 21121045), (55, 9600475), (79, 6683875), (125, 4224209), (275, 1920095), (395, 1336775), (869, 607625), (1375, 384019), (1975, 267355), (4345, 121525), (4861, 108625), (9875, 53471), (21725, 24305)]