66533985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211219}}^1$

素因数の和:211237

約数の個数: 24

約数和(自身を含む): 131801280

約数和(自身を除く): 65267295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 211219, 633657, 1056095, 1478533, 1900971, 3168285, 4435599, 7392665, 9504855, 13306797, 22177995, 66533985]

約数ペア:

[(1, 66533985), (3, 22177995), (5, 13306797), (7, 9504855), (9, 7392665), (15, 4435599), (21, 3168285), (35, 1900971), (45, 1478533), (63, 1056095), (105, 633657), (315, 211219)]