210312285

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 344494080

約数和(自身を除く): 134181795

約数列:

[1, 3, 5, 15, 59, 167, 177, 295, 501, 835, 885, 1423, 2505, 4269, 7115, 9853, 21345, 29559, 49265, 83957, 147795, 237641, 251871, 419785, 712923, 1188205, 1259355, 3564615, 14020819, 42062457, 70104095, 210312285]

約数ペア:

[(1, 210312285), (3, 70104095), (5, 42062457), (15, 14020819), (59, 3564615), (167, 1259355), (177, 1188205), (295, 712923), (501, 419785), (835, 251871), (885, 237641), (1423, 147795), (2505, 83957), (4269, 49265), (7115, 29559), (9853, 21345)]