1920135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{18287}}^1$

素因数の和:18302

約数の個数: 16

約数和(自身を含む): 3511296

約数和(自身を除く): 1591161

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 18287, 54861, 91435, 128009, 274305, 384027, 640045, 1920135]

約数ペア:

[(1, 1920135), (3, 640045), (5, 384027), (7, 274305), (15, 128009), (21, 91435), (35, 54861), (105, 18287)]