56554721395

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{19009}}^1$

素因数の和:19279

約数の個数: 32

約数和(自身を含む): 70461705600

約数和(自身を除く): 13906984205

約数列:

[1, 5, 53, 103, 109, 265, 515, 545, 5459, 5777, 11227, 19009, 27295, 28885, 56135, 95045, 595031, 1007477, 1957927, 2071981, 2975155, 5037385, 9789635, 10359905, 103770131, 109814993, 213414043, 518850655, 549074965, 1067070215, 11310944279, 56554721395]

約数ペア:

[(1, 56554721395), (5, 11310944279), (53, 1067070215), (103, 549074965), (109, 518850655), (265, 213414043), (515, 109814993), (545, 103770131), (5459, 10359905), (5777, 9789635), (11227, 5037385), (19009, 2975155), (27295, 2071981), (28885, 1957927), (56135, 1007477), (95045, 595031)]