77791185

素因数分解:

$3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 140202216

約数和(自身を除く): 62411031

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 405, 723, 797, 1205, 2169, 2391, 3615, 3985, 6507, 7173, 10845, 11955, 19521, 21519, 32535, 35865, 64557, 97605, 107595, 192077, 322785, 576231, 960385, 1728693, 2881155, 5186079, 8643465, 15558237, 25930395, 77791185]

約数ペア:

[(1, 77791185), (3, 25930395), (5, 15558237), (9, 8643465), (15, 5186079), (27, 2881155), (45, 1728693), (81, 960385), (135, 576231), (241, 322785), (405, 192077), (723, 107595), (797, 97605), (1205, 64557), (2169, 35865), (2391, 32535), (3615, 21519), (3985, 19521), (6507, 11955), (7173, 10845)]