13283505

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 23150400

約数和(自身を除く): 9866895

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1399, 1899, 3165, 4197, 6995, 9495, 12591, 20985, 62955, 295189, 885567, 1475945, 2656701, 4427835, 13283505]

約数ペア:

[(1, 13283505), (3, 4427835), (5, 2656701), (9, 1475945), (15, 885567), (45, 295189), (211, 62955), (633, 20985), (1055, 12591), (1399, 9495), (1899, 6995), (3165, 4197)]