307843415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4993}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 431481600

約数和(自身を除く): 123638185

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 649, 1045, 1121, 3245, 4993, 5605, 12331, 24965, 54923, 61655, 94867, 274615, 294587, 474335, 1043537, 1472935, 3240457, 5217685, 5597153, 16202285, 27985765, 61568683, 307843415]

約数ペア:

[(1, 307843415), (5, 61568683), (11, 27985765), (19, 16202285), (55, 5597153), (59, 5217685), (95, 3240457), (209, 1472935), (295, 1043537), (649, 474335), (1045, 294587), (1121, 274615), (3245, 94867), (4993, 61655), (5605, 54923), (12331, 24965)]