47904195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77893}}^1$

素因数の和:77942

約数の個数: 16

約数和(自身を含む): 78517152

約数和(自身を除く): 30612957

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 77893, 233679, 389465, 1168395, 3193613, 9580839, 15968065, 47904195]

約数ペア:

[(1, 47904195), (3, 15968065), (5, 9580839), (15, 3193613), (41, 1168395), (123, 389465), (205, 233679), (615, 77893)]