313991615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7229}}^1$

素因数の和:7331

約数の個数: 32

約数和(自身を含む): 462257280

約数和(自身を除く): 148265665

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 2555, 6205, 7229, 8687, 36145, 43435, 50603, 122893, 253015, 527717, 614465, 860251, 2638585, 3694019, 4301255, 8971189, 18470095, 44855945, 62798323, 313991615]

約数ペア:

[(1, 313991615), (5, 62798323), (7, 44855945), (17, 18470095), (35, 8971189), (73, 4301255), (85, 3694019), (119, 2638585), (365, 860251), (511, 614465), (595, 527717), (1241, 253015), (2555, 122893), (6205, 50603), (7229, 43435), (8687, 36145)]