15361815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6399

約数の個数: 32

約数和(自身を含む): 29316096

約数和(自身を除く): 13954281

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 6361, 19083, 31805, 44527, 95415, 133581, 146303, 222635, 438909, 667905, 731515, 1024121, 2194545, 3072363, 5120605, 15361815]

約数ペア:

[(1, 15361815), (3, 5120605), (5, 3072363), (7, 2194545), (15, 1024121), (21, 731515), (23, 667905), (35, 438909), (69, 222635), (105, 146303), (115, 133581), (161, 95415), (345, 44527), (483, 31805), (805, 19083), (2415, 6361)]