195271325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 251412480

約数和(自身を除く): 56141155

約数列:

[1, 5, 25, 31, 155, 197, 775, 985, 1279, 4925, 6107, 6395, 30535, 31975, 39649, 152675, 198245, 251963, 991225, 1259815, 6299075, 7810853, 39054265, 195271325]

約数ペア:

[(1, 195271325), (5, 39054265), (25, 7810853), (31, 6299075), (155, 1259815), (197, 991225), (775, 251963), (985, 198245), (1279, 152675), (4925, 39649), (6107, 31975), (6395, 30535)]