519883715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{36191}}^1$

素因数の和:36239

約数の個数: 24

約数和(自身を含む): 715298688

約数和(自身を除く): 195414973

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 36191, 180955, 470483, 615247, 2352415, 3076235, 6116279, 7998211, 30581395, 39991055, 103976743, 519883715]

約数ペア:

[(1, 519883715), (5, 103976743), (13, 39991055), (17, 30581395), (65, 7998211), (85, 6116279), (169, 3076235), (221, 2352415), (845, 615247), (1105, 470483), (2873, 180955), (14365, 36191)]