12408705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5867}}^1$

素因数の和:5925

約数の個数: 24

約数和(自身を含む): 21969792

約数和(自身を除く): 9561087

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5867, 17601, 29335, 52803, 88005, 264015, 275749, 827247, 1378745, 2481741, 4136235, 12408705]

約数ペア:

[(1, 12408705), (3, 4136235), (5, 2481741), (9, 1378745), (15, 827247), (45, 275749), (47, 264015), (141, 88005), (235, 52803), (423, 29335), (705, 17601), (2115, 5867)]