159149795

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 236390400

約数和(自身を除く): 77240605

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 179, 191, 245, 665, 895, 931, 955, 1253, 1337, 3401, 3629, 4655, 6265, 6685, 8771, 9359, 17005, 18145, 23807, 25403, 34189, 43855, 46795, 119035, 127015, 166649, 170945, 177821, 239323, 649591, 833245, 889105, 1196615, 1675261, 3247955, 4547137, 8376305, 22735685, 31829959, 159149795]

約数ペア:

[(1, 159149795), (5, 31829959), (7, 22735685), (19, 8376305), (35, 4547137), (49, 3247955), (95, 1675261), (133, 1196615), (179, 889105), (191, 833245), (245, 649591), (665, 239323), (895, 177821), (931, 170945), (955, 166649), (1253, 127015), (1337, 119035), (3401, 46795), (3629, 43855), (4655, 34189), (6265, 25403), (6685, 23807), (8771, 18145), (9359, 17005)]