81000585

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48649}}^1$

素因数の和:48697

約数の個数: 24

約数和(自身を含む): 144198600

約数和(自身を除く): 63198015

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 48649, 145947, 243245, 437841, 729735, 1800013, 2189205, 5400039, 9000065, 16200117, 27000195, 81000585]

約数ペア:

[(1, 81000585), (3, 27000195), (5, 16200117), (9, 9000065), (15, 5400039), (37, 2189205), (45, 1800013), (111, 729735), (185, 437841), (333, 243245), (555, 145947), (1665, 48649)]