33840705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 57729024

約数和(自身を除く): 23888319

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 2087, 3243, 5405, 6261, 10435, 16215, 31305, 48001, 98089, 144003, 240005, 294267, 490445, 720015, 1471335, 2256047, 6768141, 11280235, 33840705]

約数ペア:

[(1, 33840705), (3, 11280235), (5, 6768141), (15, 2256047), (23, 1471335), (47, 720015), (69, 490445), (115, 294267), (141, 240005), (235, 144003), (345, 98089), (705, 48001), (1081, 31305), (2087, 16215), (3243, 10435), (5405, 6261)]