115173090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{142189}}^1$

素因数の和:142208

約数の個数: 40

約数和(自身を含む): 309689820

約数和(自身を除く): 194516730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 142189, 284378, 426567, 710945, 853134, 1279701, 1421890, 2132835, 2559402, 3839103, 4265670, 6398505, 7678206, 11517309, 12797010, 19195515, 23034618, 38391030, 57586545, 115173090]

約数ペア:

[(1, 115173090), (2, 57586545), (3, 38391030), (5, 23034618), (6, 19195515), (9, 12797010), (10, 11517309), (15, 7678206), (18, 6398505), (27, 4265670), (30, 3839103), (45, 2559402), (54, 2132835), (81, 1421890), (90, 1279701), (135, 853134), (162, 710945), (270, 426567), (405, 284378), (810, 142189)]