25880005545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{400031}}^1$

素因数の和:400285

約数の個数: 32

約数和(自身を含む): 43779502080

約数和(自身を除く): 17899496535

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 681, 1135, 3405, 4313, 12939, 21565, 64695, 400031, 1200093, 2000155, 6000465, 7600589, 22801767, 38002945, 90807037, 114008835, 272421111, 454035185, 1362105555, 1725333703, 5176001109, 8626668515, 25880005545]

約数ペア:

[(1, 25880005545), (3, 8626668515), (5, 5176001109), (15, 1725333703), (19, 1362105555), (57, 454035185), (95, 272421111), (227, 114008835), (285, 90807037), (681, 38002945), (1135, 22801767), (3405, 7600589), (4313, 6000465), (12939, 2000155), (21565, 1200093), (64695, 400031)]