26791155

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 48665232

約数和(自身を除く): 21874077

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 797, 1245, 2241, 2391, 3735, 3985, 6723, 7173, 11205, 11955, 21519, 33615, 35865, 64557, 66151, 107595, 198453, 322785, 330755, 595359, 992265, 1786077, 2976795, 5358231, 8930385, 26791155]

約数ペア:

[(1, 26791155), (3, 8930385), (5, 5358231), (9, 2976795), (15, 1786077), (27, 992265), (45, 595359), (81, 330755), (83, 322785), (135, 198453), (249, 107595), (405, 66151), (415, 64557), (747, 35865), (797, 33615), (1245, 21519), (2241, 11955), (2391, 11205), (3735, 7173), (3985, 6723)]