318122315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13627}}^1$

素因数の和:13691

約数の個数: 32

約数和(自身を含む): 470983680

約数和(自身を除く): 152861365

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 4669, 13627, 23345, 68135, 95389, 313421, 395183, 476945, 1567105, 1975915, 2193947, 2766281, 9089209, 10969735, 13831405, 45446045, 63624463, 318122315]

約数ペア:

[(1, 318122315), (5, 63624463), (7, 45446045), (23, 13831405), (29, 10969735), (35, 9089209), (115, 2766281), (145, 2193947), (161, 1975915), (203, 1567105), (667, 476945), (805, 395183), (1015, 313421), (3335, 95389), (4669, 68135), (13627, 23345)]