16559115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 11088885

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 239, 447, 465, 717, 745, 1195, 2235, 3585, 4619, 7409, 13857, 22227, 23095, 35611, 37045, 69285, 106833, 111135, 178055, 534165, 1103941, 3311823, 5519705, 16559115]

約数ペア:

[(1, 16559115), (3, 5519705), (5, 3311823), (15, 1103941), (31, 534165), (93, 178055), (149, 111135), (155, 106833), (239, 69285), (447, 37045), (465, 35611), (717, 23095), (745, 22227), (1195, 13857), (2235, 7409), (3585, 4619)]