3946274242565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{1583}}^1\times {\mathrm{26237}}^1$

素因数の和:28469

約数の個数: 32

約数和(自身を含む): 4899542224896

約数和(自身を除く): 953267982331

約数列:

[1, 5, 31, 155, 613, 1583, 3065, 7915, 19003, 26237, 49073, 95015, 131185, 245365, 813347, 970379, 4066735, 4851895, 16083281, 30081749, 41533171, 80416405, 150408745, 207665855, 498581711, 1287528301, 2492908555, 6437641505, 25459833823, 127299169115, 789254848513, 3946274242565]

約数ペア:

[(1, 3946274242565), (5, 789254848513), (31, 127299169115), (155, 25459833823), (613, 6437641505), (1583, 2492908555), (3065, 1287528301), (7915, 498581711), (19003, 207665855), (26237, 150408745), (49073, 80416405), (95015, 41533171), (131185, 30081749), (245365, 16083281), (813347, 4851895), (970379, 4066735)]