142497645

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{23227}}^1$

素因数の和:23644

約数の個数: 16

約数和(自身を含む): 228563520

約数和(自身を除く): 86065875

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 23227, 69681, 116135, 348405, 9499843, 28499529, 47499215, 142497645]

約数ペア:

[(1, 142497645), (3, 47499215), (5, 28499529), (15, 9499843), (409, 348405), (1227, 116135), (2045, 69681), (6135, 23227)]