168533145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3371}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 321931584

約数和(自身を除く): 153398439

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 3333, 3371, 4545, 5555, 9999, 10113, 16665, 16855, 30339, 37081, 49995, 50565, 111243, 151695, 185405, 333729, 340471, 556215, 1021413, 1668645, 1702355, 3064239, 3745181, 5107065, 11235543, 15321195, 18725905, 33706629, 56177715, 168533145]

約数ペア:

[(1, 168533145), (3, 56177715), (5, 33706629), (9, 18725905), (11, 15321195), (15, 11235543), (33, 5107065), (45, 3745181), (55, 3064239), (99, 1702355), (101, 1668645), (165, 1021413), (303, 556215), (495, 340471), (505, 333729), (909, 185405), (1111, 151695), (1515, 111243), (3333, 50565), (3371, 49995), (4545, 37081), (5555, 30339), (9999, 16855), (10113, 16665)]