1568385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 1786239

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 383, 455, 585, 819, 1149, 1365, 1915, 2681, 3447, 4095, 4979, 5745, 8043, 13405, 14937, 17235, 24129, 24895, 34853, 40215, 44811, 74685, 104559, 120645, 174265, 224055, 313677, 522795, 1568385]

約数ペア:

[(1, 1568385), (3, 522795), (5, 313677), (7, 224055), (9, 174265), (13, 120645), (15, 104559), (21, 74685), (35, 44811), (39, 40215), (45, 34853), (63, 24895), (65, 24129), (91, 17235), (105, 14937), (117, 13405), (195, 8043), (273, 5745), (315, 4979), (383, 4095), (455, 3447), (585, 2681), (819, 1915), (1149, 1365)]