26156655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 27756945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 311, 315, 445, 623, 801, 933, 945, 1335, 1555, 1869, 2177, 2403, 2799, 3115, 4005, 4665, 5607, 6531, 8397, 9345, 10885, 12015, 13995, 16821, 19593, 27679, 28035, 32655, 41985, 58779, 83037, 84105, 97965, 138395, 193753, 249111, 293895, 415185, 581259, 747333, 968765, 1245555, 1743777, 2906295, 3736665, 5231331, 8718885, 26156655]

約数ペア:

[(1, 26156655), (3, 8718885), (5, 5231331), (7, 3736665), (9, 2906295), (15, 1743777), (21, 1245555), (27, 968765), (35, 747333), (45, 581259), (63, 415185), (89, 293895), (105, 249111), (135, 193753), (189, 138395), (267, 97965), (311, 84105), (315, 83037), (445, 58779), (623, 41985), (801, 32655), (933, 28035), (945, 27679), (1335, 19593), (1555, 16821), (1869, 13995), (2177, 12015), (2403, 10885), (2799, 9345), (3115, 8397), (4005, 6531), (4665, 5607)]