47857355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 71414784

約数和(自身を除く): 23557429

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 983, 1391, 3745, 4915, 6881, 6955, 9737, 12779, 34405, 48685, 63895, 89453, 105181, 447265, 525905, 736267, 1367353, 3681335, 6836765, 9571471, 47857355]

約数ペア:

[(1, 47857355), (5, 9571471), (7, 6836765), (13, 3681335), (35, 1367353), (65, 736267), (91, 525905), (107, 447265), (455, 105181), (535, 89453), (749, 63895), (983, 48685), (1391, 34405), (3745, 12779), (4915, 9737), (6881, 6955)]