11870895

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 19841472

約数和(自身を除く): 7970577

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 293, 365, 555, 879, 1095, 1465, 2701, 4395, 8103, 10841, 13505, 21389, 32523, 40515, 54205, 64167, 106945, 162615, 320835, 791393, 2374179, 3956965, 11870895]

約数ペア:

[(1, 11870895), (3, 3956965), (5, 2374179), (15, 791393), (37, 320835), (73, 162615), (111, 106945), (185, 64167), (219, 54205), (293, 40515), (365, 32523), (555, 21389), (879, 13505), (1095, 10841), (1465, 8103), (2701, 4395)]