121111215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351047}}^1$

素因数の和:351078

約数の個数: 16

約数和(自身を含む): 202203648

約数和(自身を除く): 81092433

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 351047, 1053141, 1755235, 5265705, 8074081, 24222243, 40370405, 121111215]

約数ペア:

[(1, 121111215), (3, 40370405), (5, 24222243), (15, 8074081), (23, 5265705), (69, 1755235), (115, 1053141), (345, 351047)]