156418895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 201942720

約数和(自身を除く): 45523825

約数列:

[1, 5, 29, 41, 83, 145, 205, 317, 415, 1189, 1585, 2407, 3403, 5945, 9193, 12035, 12997, 17015, 26311, 45965, 64985, 98687, 131555, 376913, 493435, 763019, 1078751, 1884565, 3815095, 5393755, 31283779, 156418895]

約数ペア:

[(1, 156418895), (5, 31283779), (29, 5393755), (41, 3815095), (83, 1884565), (145, 1078751), (205, 763019), (317, 493435), (415, 376913), (1189, 131555), (1585, 98687), (2407, 64985), (3403, 45965), (5945, 26311), (9193, 17015), (12035, 12997)]