42345845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 52669440

約数和(自身を除く): 10323595

約数列:

[1, 5, 31, 155, 359, 761, 1795, 3805, 11129, 23591, 55645, 117955, 273199, 1365995, 8469169, 42345845]

約数ペア:

[(1, 42345845), (5, 8469169), (31, 1365995), (155, 273199), (359, 117955), (761, 55645), (1795, 23591), (3805, 11129)]