51116125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 16275875

約数列:

[1, 5, 25, 29, 59, 125, 145, 239, 295, 725, 1195, 1475, 1711, 3625, 5975, 6931, 7375, 8555, 14101, 29875, 34655, 42775, 70505, 173275, 213875, 352525, 408929, 866375, 1762625, 2044645, 10223225, 51116125]

約数ペア:

[(1, 51116125), (5, 10223225), (25, 2044645), (29, 1762625), (59, 866375), (125, 408929), (145, 352525), (239, 213875), (295, 173275), (725, 70505), (1195, 42775), (1475, 34655), (1711, 29875), (3625, 14101), (5975, 8555), (6931, 7375)]