25042765

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 34152192

約数和(自身を除く): 9109427

約数列:

[1, 5, 11, 53, 55, 71, 121, 265, 355, 583, 605, 781, 1331, 2915, 3763, 3905, 6413, 6655, 8591, 18815, 32065, 41393, 42955, 70543, 94501, 206965, 352715, 455323, 472505, 2276615, 5008553, 25042765]

約数ペア:

[(1, 25042765), (5, 5008553), (11, 2276615), (53, 472505), (55, 455323), (71, 352715), (121, 206965), (265, 94501), (355, 70543), (583, 42955), (605, 41393), (781, 32065), (1331, 18815), (2915, 8591), (3763, 6655), (3905, 6413)]