2644515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 4953600

約数和(自身を除く): 2309085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1031, 2565, 3093, 5155, 9279, 15465, 19589, 27837, 46395, 58767, 97945, 139185, 176301, 293835, 528903, 881505, 2644515]

約数ペア:

[(1, 2644515), (3, 881505), (5, 528903), (9, 293835), (15, 176301), (19, 139185), (27, 97945), (45, 58767), (57, 46395), (95, 27837), (135, 19589), (171, 15465), (285, 9279), (513, 5155), (855, 3093), (1031, 2565)]