397717845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{14081}}^1$

素因数の和:14365

約数の個数: 32

約数和(自身を含む): 730010880

約数和(自身を除く): 332293035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 4035, 5649, 9415, 14081, 28245, 42243, 70405, 98567, 211215, 295701, 492835, 1478505, 3787789, 11363367, 18938945, 26514523, 56816835, 79543569, 132572615, 397717845]

約数ペア:

[(1, 397717845), (3, 132572615), (5, 79543569), (7, 56816835), (15, 26514523), (21, 18938945), (35, 11363367), (105, 3787789), (269, 1478505), (807, 492835), (1345, 295701), (1883, 211215), (4035, 98567), (5649, 70405), (9415, 42243), (14081, 28245)]