144157215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1487}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 241698816

約数和(自身を除く): 97541601

約数列:

[1, 3, 5, 15, 23, 69, 115, 281, 345, 843, 1405, 1487, 4215, 4461, 6463, 7435, 19389, 22305, 32315, 34201, 96945, 102603, 171005, 417847, 513015, 1253541, 2089235, 6267705, 9610481, 28831443, 48052405, 144157215]

約数ペア:

[(1, 144157215), (3, 48052405), (5, 28831443), (15, 9610481), (23, 6267705), (69, 2089235), (115, 1253541), (281, 513015), (345, 417847), (843, 171005), (1405, 102603), (1487, 96945), (4215, 34201), (4461, 32315), (6463, 22305), (7435, 19389)]