9081205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 4397195

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 389, 667, 805, 1015, 1945, 2723, 3335, 4669, 8947, 11281, 13615, 23345, 44735, 56405, 62629, 78967, 259463, 313145, 394835, 1297315, 1816241, 9081205]

約数ペア:

[(1, 9081205), (5, 1816241), (7, 1297315), (23, 394835), (29, 313145), (35, 259463), (115, 78967), (145, 62629), (161, 56405), (203, 44735), (389, 23345), (667, 13615), (805, 11281), (1015, 8947), (1945, 4669), (2723, 3335)]