68491105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 21503135

約数列:

[1, 5, 19, 53, 61, 95, 223, 265, 305, 1007, 1115, 1159, 3233, 4237, 5035, 5795, 11819, 13603, 16165, 21185, 59095, 61427, 68015, 224561, 258457, 307135, 720959, 1122805, 1292285, 3604795, 13698221, 68491105]

約数ペア:

[(1, 68491105), (5, 13698221), (19, 3604795), (53, 1292285), (61, 1122805), (95, 720959), (223, 307135), (265, 258457), (305, 224561), (1007, 68015), (1115, 61427), (1159, 59095), (3233, 21185), (4237, 16165), (5035, 13603), (5795, 11819)]