191327125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 261885312

約数和(自身を除く): 70558187

約数列:

[1, 5, 11, 25, 55, 125, 275, 347, 401, 1375, 1735, 2005, 3817, 4411, 8675, 10025, 19085, 22055, 43375, 50125, 95425, 110275, 139147, 477125, 551375, 695735, 1530617, 3478675, 7653085, 17393375, 38265425, 191327125]

約数ペア:

[(1, 191327125), (5, 38265425), (11, 17393375), (25, 7653085), (55, 3478675), (125, 1530617), (275, 695735), (347, 551375), (401, 477125), (1375, 139147), (1735, 110275), (2005, 95425), (3817, 50125), (4411, 43375), (8675, 22055), (10025, 19085)]