55438515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111997}}^1$

素因数の和:112019

約数の個数: 24

約数和(自身を含む): 104830128

約数和(自身を除く): 49391613

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 111997, 335991, 559985, 1007973, 1231967, 1679955, 3695901, 5039865, 6159835, 11087703, 18479505, 55438515]

約数ペア:

[(1, 55438515), (3, 18479505), (5, 11087703), (9, 6159835), (11, 5039865), (15, 3695901), (33, 1679955), (45, 1231967), (55, 1007973), (99, 559985), (165, 335991), (495, 111997)]