51942055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 73078848

約数和(自身を除く): 21136793

約数列:

[1, 5, 11, 17, 55, 73, 85, 187, 365, 761, 803, 935, 1241, 3805, 4015, 6205, 8371, 12937, 13651, 41855, 55553, 64685, 68255, 142307, 277765, 611083, 711535, 944401, 3055415, 4722005, 10388411, 51942055]

約数ペア:

[(1, 51942055), (5, 10388411), (11, 4722005), (17, 3055415), (55, 944401), (73, 711535), (85, 611083), (187, 277765), (365, 142307), (761, 68255), (803, 64685), (935, 55553), (1241, 41855), (3805, 13651), (4015, 12937), (6205, 8371)]