15376413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 23151744

約数和(自身を除く): 7775331

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 173, 519, 559, 689, 1677, 2067, 2249, 2279, 6747, 6837, 7439, 9169, 22317, 27507, 29627, 88881, 96707, 119197, 290121, 357591, 394267, 1182801, 5125471, 15376413]

約数ペア:

[(1, 15376413), (3, 5125471), (13, 1182801), (39, 394267), (43, 357591), (53, 290121), (129, 119197), (159, 96707), (173, 88881), (519, 29627), (559, 27507), (689, 22317), (1677, 9169), (2067, 7439), (2249, 6837), (2279, 6747)]