40187115

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19001}}^1$

素因数の和:19059

約数の個数: 24

約数和(自身を含む): 71143488

約数和(自身を除く): 30956373

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19001, 57003, 95005, 171009, 285015, 855045, 893047, 2679141, 4465235, 8037423, 13395705, 40187115]

約数ペア:

[(1, 40187115), (3, 13395705), (5, 8037423), (9, 4465235), (15, 2679141), (45, 893047), (47, 855045), (141, 285015), (235, 171009), (423, 95005), (705, 57003), (2115, 19001)]