120848685

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 196560000

約数和(自身を除く): 75711315

約数列:

[1, 3, 5, 15, 139, 149, 389, 417, 447, 695, 745, 1167, 1945, 2085, 2235, 5835, 20711, 54071, 57961, 62133, 103555, 162213, 173883, 270355, 289805, 310665, 811065, 869415, 8056579, 24169737, 40282895, 120848685]

約数ペア:

[(1, 120848685), (3, 40282895), (5, 24169737), (15, 8056579), (139, 869415), (149, 811065), (389, 310665), (417, 289805), (447, 270355), (695, 173883), (745, 162213), (1167, 103555), (1945, 62133), (2085, 57961), (2235, 54071), (5835, 20711)]