89838345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 151430400

約数和(自身を除く): 61592055

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2389, 2507, 7167, 7521, 11945, 12535, 35835, 37605, 54947, 164841, 260401, 274735, 781203, 824205, 1302005, 3906015, 5989223, 17967669, 29946115, 89838345]

約数ペア:

[(1, 89838345), (3, 29946115), (5, 17967669), (15, 5989223), (23, 3906015), (69, 1302005), (109, 824205), (115, 781203), (327, 274735), (345, 260401), (545, 164841), (1635, 54947), (2389, 37605), (2507, 35835), (7167, 12535), (7521, 11945)]