80774505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11190

約数の個数: 48

約数和(自身を含む): 166982400

約数和(自身を除く): 86207895

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 11149, 33447, 55745, 78043, 100341, 167235, 234129, 256427, 390215, 501705, 702387, 769281, 1170645, 1282135, 1794989, 2307843, 3511935, 3846405, 5384967, 8974945, 11539215, 16154901, 26924835, 80774505]

約数ペア:

[(1, 80774505), (3, 26924835), (5, 16154901), (7, 11539215), (9, 8974945), (15, 5384967), (21, 3846405), (23, 3511935), (35, 2307843), (45, 1794989), (63, 1282135), (69, 1170645), (105, 769281), (115, 702387), (161, 501705), (207, 390215), (315, 256427), (345, 234129), (483, 167235), (805, 100341), (1035, 78043), (1449, 55745), (2415, 33447), (7245, 11149)]