308227535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 471471168

約数和(自身を除く): 163243633

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 121, 365, 385, 511, 605, 803, 847, 997, 2555, 4015, 4235, 4985, 5621, 6979, 8833, 10967, 28105, 34895, 44165, 54835, 61831, 72781, 76769, 120637, 309155, 363905, 383845, 509467, 603185, 800591, 844459, 2547335, 4002955, 4222295, 5604137, 8806501, 28020685, 44032505, 61645507, 308227535]

約数ペア:

[(1, 308227535), (5, 61645507), (7, 44032505), (11, 28020685), (35, 8806501), (55, 5604137), (73, 4222295), (77, 4002955), (121, 2547335), (365, 844459), (385, 800591), (511, 603185), (605, 509467), (803, 383845), (847, 363905), (997, 309155), (2555, 120637), (4015, 76769), (4235, 72781), (4985, 61831), (5621, 54835), (6979, 44165), (8833, 34895), (10967, 28105)]