309401035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{13627}}^1$

素因数の和:13890

約数の個数: 16

約数和(自身を含む): 392486400

約数和(自身を除く): 83085365

約数列:

[1, 5, 19, 95, 239, 1195, 4541, 13627, 22705, 68135, 258913, 1294565, 3256853, 16284265, 61880207, 309401035]

約数ペア:

[(1, 309401035), (5, 61880207), (19, 16284265), (95, 3256853), (239, 1294565), (1195, 258913), (4541, 68135), (13627, 22705)]