9811845

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 8114427

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 83, 111, 185, 213, 249, 333, 355, 415, 555, 639, 747, 1065, 1245, 1665, 2627, 3071, 3195, 3735, 5893, 7881, 9213, 13135, 15355, 17679, 23643, 27639, 29465, 39405, 46065, 53037, 88395, 118215, 138195, 218041, 265185, 654123, 1090205, 1962369, 3270615, 9811845]

約数ペア:

[(1, 9811845), (3, 3270615), (5, 1962369), (9, 1090205), (15, 654123), (37, 265185), (45, 218041), (71, 138195), (83, 118215), (111, 88395), (185, 53037), (213, 46065), (249, 39405), (333, 29465), (355, 27639), (415, 23643), (555, 17679), (639, 15355), (747, 13135), (1065, 9213), (1245, 7881), (1665, 5893), (2627, 3735), (3071, 3195)]