26078355

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3425

約数の個数: 40

約数和(自身を含む): 49222800

約数和(自身を除く): 23144445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3389, 7695, 10167, 16945, 30501, 50835, 64391, 91503, 152505, 193173, 274509, 321955, 457515, 579519, 965865, 1372545, 1738557, 2897595, 5215671, 8692785, 26078355]

約数ペア:

[(1, 26078355), (3, 8692785), (5, 5215671), (9, 2897595), (15, 1738557), (19, 1372545), (27, 965865), (45, 579519), (57, 457515), (81, 321955), (95, 274509), (135, 193173), (171, 152505), (285, 91503), (405, 64391), (513, 50835), (855, 30501), (1539, 16945), (2565, 10167), (3389, 7695)]