149716105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 239339520

約数和(自身を除く): 89623415

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 97, 133, 209, 211, 385, 485, 665, 679, 1045, 1055, 1067, 1463, 1477, 1843, 2321, 3395, 4009, 5335, 7315, 7385, 7469, 9215, 11605, 12901, 16247, 20045, 20273, 20467, 28063, 37345, 44099, 64505, 81235, 101365, 102335, 140315, 141911, 143269, 220495, 225137, 308693, 388873, 709555, 716345, 1125685, 1543465, 1575959, 1944365, 2722111, 4277603, 7879795, 13610555, 21388015, 29943221, 149716105]

約数ペア:

[(1, 149716105), (5, 29943221), (7, 21388015), (11, 13610555), (19, 7879795), (35, 4277603), (55, 2722111), (77, 1944365), (95, 1575959), (97, 1543465), (133, 1125685), (209, 716345), (211, 709555), (385, 388873), (485, 308693), (665, 225137), (679, 220495), (1045, 143269), (1055, 141911), (1067, 140315), (1463, 102335), (1477, 101365), (1843, 81235), (2321, 64505), (3395, 44099), (4009, 37345), (5335, 28063), (7315, 20467), (7385, 20273), (7469, 20045), (9215, 16247), (11605, 12901)]