78462545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 116190720

約数和(自身を除く): 37728175

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 3361, 4669, 16805, 23345, 23527, 77303, 97469, 117635, 386515, 487345, 541121, 682283, 2241787, 2705605, 3411415, 11208935, 15692509, 78462545]

約数ペア:

[(1, 78462545), (5, 15692509), (7, 11208935), (23, 3411415), (29, 2705605), (35, 2241787), (115, 682283), (145, 541121), (161, 487345), (203, 386515), (667, 117635), (805, 97469), (1015, 77303), (3335, 23527), (3361, 23345), (4669, 16805)]