12923355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9139749

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 797, 1081, 2391, 3243, 3985, 5405, 11955, 16215, 18331, 37459, 54993, 91655, 112377, 187295, 274965, 561885, 861557, 2584671, 4307785, 12923355]

約数ペア:

[(1, 12923355), (3, 4307785), (5, 2584671), (15, 861557), (23, 561885), (47, 274965), (69, 187295), (115, 112377), (141, 91655), (235, 54993), (345, 37459), (705, 18331), (797, 16215), (1081, 11955), (2391, 5405), (3243, 3985)]