1228323265

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{16333}}^1$

素因数の和:16453

約数の個数: 24

約数和(自身を含む): 1614125880

約数和(自身を除く): 385802615

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 1157, 5785, 15041, 16333, 75205, 81665, 212329, 1061645, 1453637, 2760277, 7268185, 13801385, 18897281, 94486405, 245664653, 1228323265]

約数ペア:

[(1, 1228323265), (5, 245664653), (13, 94486405), (65, 18897281), (89, 13801385), (169, 7268185), (445, 2760277), (845, 1453637), (1157, 1061645), (5785, 212329), (15041, 81665), (16333, 75205)]