147481305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239807}}^1$

素因数の和:239856

約数の個数: 16

約数和(自身を含む): 241726464

約数和(自身を除く): 94245159

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 239807, 719421, 1199035, 3597105, 9832087, 29496261, 49160435, 147481305]

約数ペア:

[(1, 147481305), (3, 49160435), (5, 29496261), (15, 9832087), (41, 3597105), (123, 1199035), (205, 719421), (615, 239807)]