13325445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 14322555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 105, 135, 177, 189, 239, 295, 315, 413, 531, 717, 885, 945, 1195, 1239, 1593, 1673, 2065, 2151, 2655, 3585, 3717, 5019, 6195, 6453, 7965, 8365, 10755, 11151, 14101, 15057, 18585, 25095, 32265, 42303, 45171, 55755, 70505, 75285, 98707, 126909, 211515, 225855, 296121, 380727, 493535, 634545, 888363, 1480605, 1903635, 2665089, 4441815, 13325445]

約数ペア:

[(1, 13325445), (3, 4441815), (5, 2665089), (7, 1903635), (9, 1480605), (15, 888363), (21, 634545), (27, 493535), (35, 380727), (45, 296121), (59, 225855), (63, 211515), (105, 126909), (135, 98707), (177, 75285), (189, 70505), (239, 55755), (295, 45171), (315, 42303), (413, 32265), (531, 25095), (717, 18585), (885, 15057), (945, 14101), (1195, 11151), (1239, 10755), (1593, 8365), (1673, 7965), (2065, 6453), (2151, 6195), (2655, 5019), (3585, 3717)]