16493475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 11361885

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 4679, 14037, 23395, 70185, 116975, 219913, 350925, 659739, 1099565, 3298695, 5497825, 16493475]

約数ペア:

[(1, 16493475), (3, 5497825), (5, 3298695), (15, 1099565), (25, 659739), (47, 350925), (75, 219913), (141, 116975), (235, 70185), (705, 23395), (1175, 14037), (3525, 4679)]