55789515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21013}}^1$

素因数の和:21083

約数の個数: 24

約数和(自身を含む): 98345520

約数和(自身を除く): 42556005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 21013, 63039, 105065, 189117, 315195, 945585, 1239767, 3719301, 6198835, 11157903, 18596505, 55789515]

約数ペア:

[(1, 55789515), (3, 18596505), (5, 11157903), (9, 6198835), (15, 3719301), (45, 1239767), (59, 945585), (177, 315195), (295, 189117), (531, 105065), (885, 63039), (2655, 21013)]