16020585

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5651}}^1$

素因数の和:5675

約数の個数: 40

約数和(自身を含む): 32826816

約数和(自身を除く): 16806231

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5651, 16953, 28255, 39557, 50859, 84765, 118671, 152577, 197785, 254295, 356013, 457731, 593355, 762885, 1068039, 1780065, 2288655, 3204117, 5340195, 16020585]

約数ペア:

[(1, 16020585), (3, 5340195), (5, 3204117), (7, 2288655), (9, 1780065), (15, 1068039), (21, 762885), (27, 593355), (35, 457731), (45, 356013), (63, 254295), (81, 197785), (105, 152577), (135, 118671), (189, 84765), (315, 50859), (405, 39557), (567, 28255), (945, 16953), (2835, 5651)]