153733385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 204456384

約数和(自身を除く): 50722999

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 4231, 7267, 21155, 36335, 55003, 181933, 275015, 715039, 909665, 2365129, 3575195, 11825645, 30746677, 153733385]

約数ペア:

[(1, 153733385), (5, 30746677), (13, 11825645), (43, 3575195), (65, 2365129), (169, 909665), (215, 715039), (559, 275015), (845, 181933), (2795, 55003), (4231, 36335), (7267, 21155)]