330015385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 474895872

約数和(自身を除く): 144880487

約数列:

[1, 5, 7, 23, 35, 115, 161, 197, 805, 985, 1379, 2081, 4531, 6895, 10405, 14567, 22655, 31717, 47863, 72835, 158585, 239315, 335041, 409957, 1675205, 2049785, 2869699, 9429011, 14348495, 47145055, 66003077, 330015385]

約数ペア:

[(1, 330015385), (5, 66003077), (7, 47145055), (23, 14348495), (35, 9429011), (115, 2869699), (161, 2049785), (197, 1675205), (805, 409957), (985, 335041), (1379, 239315), (2081, 158585), (4531, 72835), (6895, 47863), (10405, 31717), (14567, 22655)]