308973535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 429327360

約数和(自身を除く): 120353825

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 3055, 4465, 5323, 11609, 26615, 58045, 69199, 101137, 250181, 345995, 505685, 1250905, 1314781, 3252353, 4753439, 6573905, 16261765, 23767195, 61794707, 308973535]

約数ペア:

[(1, 308973535), (5, 61794707), (13, 23767195), (19, 16261765), (47, 6573905), (65, 4753439), (95, 3252353), (235, 1314781), (247, 1250905), (611, 505685), (893, 345995), (1235, 250181), (3055, 101137), (4465, 69199), (5323, 58045), (11609, 26615)]