85769505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 72736479

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 573, 587, 765, 955, 1719, 1761, 2865, 2935, 3247, 5283, 8595, 8805, 9741, 9979, 16235, 26415, 29223, 29937, 48705, 49895, 89811, 112117, 146115, 149685, 336351, 449055, 560585, 1009053, 1681755, 1905989, 5045265, 5717967, 9529945, 17153901, 28589835, 85769505]

約数ペア:

[(1, 85769505), (3, 28589835), (5, 17153901), (9, 9529945), (15, 5717967), (17, 5045265), (45, 1905989), (51, 1681755), (85, 1009053), (153, 560585), (191, 449055), (255, 336351), (573, 149685), (587, 146115), (765, 112117), (955, 89811), (1719, 49895), (1761, 48705), (2865, 29937), (2935, 29223), (3247, 26415), (5283, 16235), (8595, 9979), (8805, 9741)]